diff --git a/package.json b/package.json
index bfa0e9619..fd234b5f0 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "oauthd",
   "description": "OAuth that just works.",
-  "version": "1.0.0-alpha.8",
+  "version": "1.0.0-alpha.9",
   "homepage": "http://oauth-io.github.io/oauthd",
   "author": "OAuth team <team@oauth.io>",
   "repository": {
diff --git a/providers/tripit/conf.json b/providers/tripit/conf.json
index 350efc39e..5d43e2786 100644
--- a/providers/tripit/conf.json
+++ b/providers/tripit/conf.json
@@ -2,6 +2,9 @@
 	"name": "Tripit",
 	"desc": "The TripIt API allows users to access the TripIt's information about travel and itineraries. TripIt facilitates integration and organization of travel information from many different sources. The TripIt API allows third parties to easily interface with this platform.",
 	"url": "https://api.tripit.com",
+	"mobile": {
+		"url": "https://m.tripit.com"
+	},
 	"oauth1": {
 		"request_token": "/oauth/request_token",
 		"authorize": {
diff --git a/src/cli/plugins.coffee b/src/cli/plugins.coffee
index 53c7f1d53..6af79f0ca 100644
--- a/src/cli/plugins.coffee
+++ b/src/cli/plugins.coffee
@@ -81,8 +81,8 @@ module.exports = (args, options) ->
 						installed = _installed
 
 						console.log 'This instance has ' + (installed.length + ' installed plugin(s):').white
-						console.log (active.length + ' active plugin(s)').green
-						for name in active
+						console.log ((Object.keys(active)).length + ' active plugin(s)').green
+						for name, value of active
 							console.log '- ' + name
 						console.log (inactive.length + ' inactive plugin(s)').yellow
 						for name in inactive
@@ -249,50 +249,52 @@ module.exports = (args, options) ->
 					if !plugin_data.name?
 						return done null, null, true
 					title = plugin_data.name?.white + ' '
-					plugin_git = scaffolding.plugins.git(plugin_data.name, fetch)
-					text =  plugin_data.description + "\n" if plugin_data.description? && plugin_data.description != ""
-					if not text?
-						text = 'No description\n'
-					plugin_git.getCurrentVersion()
-						.then (current_version) ->
-							if current_version.type == 'branch'
-								plugin_git.getVersionMask()
-									.then (mask) ->
-										update = ''
-										if not current_version.uptodate
-											update = ' (' + 'Updates available'.green + ')'
-
-										if mask != current_version.version
-											update += ' (plugins.json points \'' + mask + '\')'
-										title +=  '(' +current_version.version + ')' + update + ""
-
-										done(title, text)
-							else if current_version.type == 'tag_n'
-								plugin_git.getVersionMask()
-									.then (mask) ->
-										plugin_git.getLatestVersion(mask)
-											.then (latest_version) ->
-
+					scaffolding.plugins.git(plugin_data.name, fetch)
+						.then (plugin_git) ->
+							text =  plugin_data.description + "\n" if plugin_data.description? && plugin_data.description != ""
+							if not text?
+								text = 'No description\n'
+							plugin_git.getCurrentVersion()
+								.then (current_version) ->
+									if current_version.type == 'branch'
+										plugin_git.getVersionMask()
+											.then (mask) ->
 												update = ''
-												if plugin_git.isNumericalVersion(latest_version)
-													if plugin_git.compareVersions(latest_version, current_version.version) > 0
-														update = ' (' + latest_version.green + ' is available)'
-												else
-													update = ' (plugins.json points \'' + latest_version +  '\')'
+												if not current_version.uptodate
+													update = ' (' + 'Updates available'.green + ')'
+
+												if mask != current_version.version
+													update += ' (plugins.json points \'' + mask + '\')'
 												title +=  '(' +current_version.version + ')' + update + ""
 												done(title, text)
-							else if current_version.type == 'tag_a'
-								plugin_git.getVersionMask()
-									.then (mask) ->
-										title +=  '(tag ' + current_version.version + ')'
-										if (mask != current_version.version)
-											title += ' (plugins.json points \'' + mask +  '\')'
+									else if current_version.type == 'tag_n'
+										plugin_git.getVersionMask()
+											.then (mask) ->
+												plugin_git.getLatestVersion(mask)
+													.then (latest_version) ->
+														update = ''
+														if plugin_git.isNumericalVersion(latest_version)
+															if plugin_git.compareVersions(latest_version, current_version.version) > 0
+																update = ' (' + latest_version.green + ' is available)'
+														else
+															update = ' (plugins.json points \'' + latest_version +  '\')'
+														title +=  '(' +current_version.version + ')' + update + ""
+														done(title, text)
+									else if current_version.type == 'tag_a'
+										plugin_git.getVersionMask()
+											.then (mask) ->
+												title +=  '(tag ' + current_version.version + ')'
+												if (mask != current_version.version)
+													title += ' (plugins.json points \'' + mask +  '\')'
+												done(title, text)
+									else if current_version.type == 'unversionned'
+										title +=  "(unversionned)"
 										done(title, text)
-							else if current_version.type == 'unversionned'
-								title +=  "(unversionned)"
-								done(title, text)
+								.fail (e) ->
+									done(title, text)
 						.fail (e) ->
-							done(title, text)
+							if verbose
+								console.log 'Error with plugin \'' + name.white + '\':', e.message
 				.fail (e) ->
 					if verbose
 						console.log 'Error with plugin \'' + name.white + '\':', e.message
@@ -315,7 +317,8 @@ module.exports = (args, options) ->
 					, options.fetch
 				else
 					scaffolding.plugins.info.getActive()
-						.then (names) ->
+						.then (plugins) ->
+							names = Object.keys plugins
 							errors_found = false
 							async.eachSeries names, (n, next) ->
 								doGetInfo n, options.verbose?, (title, text, e) ->
diff --git a/src/core/utilities/formatters.coffee b/src/core/utilities/formatters.coffee
index a307a275c..656e17df9 100644
--- a/src/core/utilities/formatters.coffee
+++ b/src/core/utilities/formatters.coffee
@@ -17,7 +17,7 @@
 restify = require 'restify'
 
 module.exports = (env) ->
-	
+
 	check = env.utilities.check
 	config = env.config
 
@@ -50,6 +50,8 @@ module.exports = (env) ->
 					result.message = res.message
 					result.data = body if typeof body == 'object' && Object.keys(body).length
 				else
+					if res.statusCode < 200 or res.statusCode >= 300
+						result.status = 'error'
 					body = null if not body?
 					result.data = body
 				body = result
@@ -96,4 +98,4 @@ module.exports = (env) ->
 		formatters: formatters
 		build: (e,r) -> buildReply e || r, buildJsend: true
 	}
-		
\ No newline at end of file
+
diff --git a/src/data/base-entity.coffee b/src/data/base-entity.coffee
index deef4cebd..134958a70 100644
--- a/src/data/base-entity.coffee
+++ b/src/data/base-entity.coffee
@@ -7,6 +7,7 @@ module.exports = (env) ->
 	class Entity
 		@prefix: ''
 		@incr: ''
+		@indexes: []
 		@findById: (id) ->
 			defer = Q.defer()
 			lapin = new @(id)
@@ -16,6 +17,18 @@ module.exports = (env) ->
 				.fail (e) ->
 					defer.reject e
 			defer.promise
+		@findByIndex: (field, index) ->
+			defer = Q.defer()
+			# looking for id
+			env.data.redis.hget @indexes[field], index, (err, id) =>
+				return defer.reject err if err
+				entity = new @(id)
+				entity.load()
+					.then () ->
+						defer.resolve entity
+					.fail (e) ->
+						defer.reject e
+			defer.promise
 		@onCreate: (entity) ->
 			# creation additional operations
 		@onUpdate: (entity) ->
@@ -37,11 +50,12 @@ module.exports = (env) ->
 			# asunc removal additional operations
 			done()
 		id: 0 # represents the entity in db
+		oldIndexesValues: {}
 		props: {} # the entity's properties
 		prefix: () -> # the prefix of the entity, e.g. user:23:
 			@constructor.prefix + ':' + @id + ':'
 		constructor: (id) ->
-			@id = id 
+			@id = id
 		keys: () ->
 			defer = Q.defer()
 			keys = {}
@@ -100,18 +114,29 @@ module.exports = (env) ->
 			defer = Q.defer()
 			@getAll()
 				.then (data) =>
-					@props = data
-					defer.resolve(data)
+					if Object.keys(data).length > 0
+						@props = data
+						defer.resolve(data)
+					else
+						defer.reject new Error('Data not found')
 				.fail (e) ->
 					defer.reject(e)
 
 			defer.promise
 
-		save: (overwrite, delete_unknown_keys) ->
-			overwrite ?= true 
-			delete_unknown_keys ?= false 
+		# accepted values for opts:
+		# - overwrite: boolean - overwrite values, default true
+		# - del_unset - delete not set values, default false
+		# - ttl: time to live for entry, in seconds (from creation or update time)
+		save: (opts) ->
+			opts = opts || {}
+			overwrite = opts.overwrite
+			overwrite ?= true
+
+			delete_unknown_keys = opts.del_unset
+			delete_unknown_keys ?= false
 			defer = Q.defer()
-			
+
 			# hat function that actually saves
 			_save = (done) =>
 				multi = env.data.redis.multi()
@@ -125,25 +150,52 @@ module.exports = (env) ->
 							for key in keys
 								if key not in prefixedProps
 									multi.del key
-						for key, value of @props
-							if typeof value == 'string' or typeof value == 'number'
-								multi.set @prefix() + key, value
-							else if typeof value == 'object' and Array.isArray(value)
-								multi.del @prefix() + key
-								for k, v of value
-									multi.sadd @prefix() + key, v
-							else if	value? and typeof value == 'object'
-								if overwrite
-									multi.del @prefix() + key
-								multi.hmset @prefix() + key, value
-							else
-								# TODO (value instanceof Boolean || typeof value == 'boolean')
-								console.log "not saved: type not found"
-
-						# actual save
-						multi.exec (e, res) =>
-							return done e if e
-							done()
+						async.waterfall [
+							# Managing indexes, removing unused values, and adding new values
+							(cb) =>
+								index_keys = Object.keys(@constructor.indexes)
+								async.eachSeries index_keys, (key, ccb) =>
+									index_key = key
+									index_field = @constructor.indexes[key]
+									env.data.redis.get @prefix() + index_key, (err, value) =>
+										if not err and @props[index_key]? and value? != @props[index_key]
+											multi.hdel index_field, value
+											multi.hset index_field, @props[index_key], @id
+										if not value
+											multi.set @prefix() + index_key, @props[index_key]
+										ccb()
+								, () =>
+									cb()
+							# Saving normal keys
+							(cb) =>
+								for key, value of @props
+									# check if key is an index
+									index_field = @constructor.indexes[key]
+									if index_field?
+										if @oldIndexesValues[key]? and @oldIndexesValues[key] != value
+											multi.hdel index_field, @oldIndexesValues[key]
+									if typeof value == 'string' or typeof value == 'number'
+										multi.set @prefix() + key, value
+									else if typeof value == 'object' and Array.isArray(value)
+										multi.del @prefix() + key
+										for k, v of value
+											multi.sadd @prefix() + key, v
+									else if	value? and typeof value == 'object'
+										if overwrite
+											multi.del @prefix() + key
+										multi.hmset @prefix() + key, value
+									else
+										# TODO (value instanceof Boolean || typeof value == 'boolean')
+										console.log "not saved: type not found"
+									if opts.ttl?
+										multi.expire @prefix() + key, opts.ttl
+
+									cb()
+						], () =>
+							# Actual execution of the db access
+							multi.exec (e, res) =>
+								return done e if e
+								done()
 					.fail (e) =>
 						return done e if e
 
@@ -171,22 +223,39 @@ module.exports = (env) ->
 							return defer.reject e if e
 							defer.resolve()
 
-			
+
 			defer.promise
 		remove: () ->
 			defer = Q.defer()
 			multi = env.data.redis.multi()
-			@keys()
-				.then (keys) =>
-					for key in keys
-						multi.del key
-					multi.exec (e) =>
-						return defer.reject e if e
-						@constructor.onRemoveAsync @, (e) ->
-							return defer.reject e if e
-							defer.resolve()
-				.fail (e) =>
-					defer.reject e
+
+			async.waterfall [
+				# first delete indexes
+				(next) =>
+					index_keys = Object.keys @constructor.indexes
+					async.eachSeries index_keys, (key, next2) =>
+						env.data.redis.get @prefix() + key, (err, index_value) =>
+							if not err? and index_value?
+								multi.hdel @constructor.indexes[key], index_value
+							next2()
+					, () =>
+						next()
+				# then delete normal keys
+				(next) =>
+					@keys()
+						.then (keys) =>
+							for key in keys
+								multi.del key
+							multi.exec (e) =>
+								return defer.reject e if e
+								@constructor.onRemoveAsync @, (e) =>
+									return defer.reject e if e
+									defer.resolve()
+									next()
+						.fail (e) =>
+							defer.reject e
+							next()
+			]
 			defer.promise
 
-	Entity
\ No newline at end of file
+	Entity
diff --git a/src/presentationLayer/auth/index.coffee b/src/presentationLayer/auth/index.coffee
index 0eaad65eb..1a3864865 100644
--- a/src/presentationLayer/auth/index.coffee
+++ b/src/presentationLayer/auth/index.coffee
@@ -266,15 +266,21 @@ module.exports = (env) ->
 			], (err, url) ->
 				return callback err if err
 
-				#Fitbit needs this for mobile
-				if provider_conf.mobile?.params? and req.params.mobile == 'true'
-					for k,v of provider_conf.mobile.params
-						if url.indexOf('?') == -1
-							url += '?'
-						else
-							url += '&'
-						url += k + '=' + v
-				
+				#Fitbit and tripit needs this for mobile
+				if provider_conf.mobile?
+					if provider_conf.mobile?.params? and req.params.mobile == 'true'
+						for k,v of provider_conf.mobile.params
+							if url.indexOf('?') == -1
+								url += '?'
+							else
+								url += '&'
+							url += k + '=' + v
+					opts = JSON.parse(req.params.opts)
+					if opts.mobile is 'true' and provider_conf.mobile?.url? 
+						url_split = url.split("/oauth/authorize")
+						if url_split.length is 2
+							url = provider_conf.mobile.url + '/oauth/authorize/' + url_split[1]
+
 				res.setHeader 'Location', url
 				res.send 302
 				next()
diff --git a/src/scaffolding/plugins/info.coffee b/src/scaffolding/plugins/info.coffee
index bdbbfb96a..aa288469e 100644
--- a/src/scaffolding/plugins/info.coffee
+++ b/src/scaffolding/plugins/info.coffee
@@ -76,7 +76,7 @@ module.exports = (env) ->
 
 			info.getPluginsJson { activeOnly: true }
 				.then (plugins) ->
-					defer.resolve Object.keys plugins
+					defer.resolve plugins
 				.fail (e) ->
 					defer.reject e
 
@@ -111,8 +111,7 @@ module.exports = (env) ->
 					installed_plugins = _installed
 					return info.getActive()
 				.then (_active) ->
-					active_plugins = _active
-
+					active_plugins = Object.keys _active
 					inactive_plugins = []
 					for plugin in installed_plugins
 						if plugin not in active_plugins