modify travis conf

.travis.yml

@@ -3,7 +3,8 @@ language: ruby
 services: docker
 rvm:
   - 2.4.1
-before_install: gem install bundler
-before_script: docker-compose up --build -d
+before_install: 
+  - gem install bundler 
+  - docker-compose up --build -d
 env:
   - PHOENIX_HOST=localhost

spec/phoenix/socket_spec.rb

@@ -20,9 +20,10 @@
   it 'handles concurrent threads' do
     # NOTE: This is a proof of concept, and is WAY more than anyone would ever want/need
     # to spawn in a runtime process. I.e. don't do this. If one at a time isn't enough,
-    # do it in Elixir. Although you should probably also ask yourself why you need 500 processes
+    # do it in Elixir. Although you should probably also ask yourself why you need 100 processes
     # to share a single websocket.
-    responses = (0..500).map do |n|
+    # ALSO NOTE: This used to be 500 but travis was choking on it
+    responses = (0..100).map do |n|
       Thread.new do
         Thread.current[:id] = n
         socket_handler.request_reply(event: :echo, payload: { n: n }, timeout: nil)