Add other php versions to travis (#4)

* * added other versions of php to travis
* update readme to match code

* try this for travis

* apparently travis doesn't have php 5.3?

README.md

@@ -4,7 +4,7 @@
 Requirements
 ==
 
-* PHP 5.5 +
+* PHP 5.3 +
 
 TODO
 ==
@@ -21,19 +21,19 @@ Examples
 
     $q->table('table')
     ->begin_and()
-    ->and_where('col_1', 1)
-    ->or_where('col_2', 2)
-    ->end_and()
-    ->or_where('col_3', 3, '!=');
+    ->andWhere('col_1', 1)
+    ->orWhere('col_2', 2)
+    ->endAnd()
+    ->orWhere('col_3', 3, '!=');
     //=>SELECT * FROM table WHERE ( col_1 = '1'  OR col_2 = '2' ) or col_3 != '3'
 
     $q->table('table')
-    ->begin_and()
-    ->begin_and()
-    ->and_where('col_1', 1)
-    ->or_where('col_2', 2)
-    ->end_and()
-    ->end_and()
-    ->or_where('col_3', 3, '!=');
+    ->beginAnd()
+    ->beginAnd()
+    ->andWhere('col_1', 1)
+    ->orWhere('col_2', 2)
+    ->endAnd()
+    ->endAnd()
+    ->orWhere('col_3', 3, '!=');
 
     //=>SELECT * FROM table WHERE ( ( col_1 = '1' OR col_2 = '2' ) ) OR col_3 != '3'

composer.json

@@ -1,52 +1,52 @@
 {
-    "name": "seanja/query-builder",
-    "description": "Query building classes",
-    "type": "library",
-    "require-dev": {
-        "phpunit/phpunit": "^5.7",
-        "squizlabs/php_codesniffer": "^3.0",
-        "phpmd/phpmd": "^2.6",
-        "sebastian/phpcpd": "^3.0"
-    },
-    "license": "MIT / GPL",
-    "authors": [
-        {
-            "name": "SeanJA",
-            "email": "[email protected]"
-        }
-    ],
-    "autoload" : {
-        "psr-4" : {
-            "SeanJA\\" : "source"
-        }
-    },
-    "autoload-dev" : {
-        "psr-4" : {
-            "Tests\\SeanJA\\" : "tests\\source"
-        }
-    },
-    "require": {},
-    "scripts" : {
-        "phpcpd": [
-            "vendor/bin/phpcpd --min-tokens 10 ./source"
-        ],
-        "phpcs": [
-            "vendor/bin/phpcs --standard=PSR2 --extensions=php ./source"
-        ],
-        "phpunit": [
-            "vendor/bin/phpunit --configuration ./phpunit.xml"
-        ],
-        "phpmd": [
-            "vendor/bin/phpmd ./source text codesize,naming,unusedcode"
-        ],
-        "coverage" : [
-            "php vendor/bin/phpunit --coverage-clover clover.xml"
-        ],
-        "build": [
-            "vendor/bin/phpunit",
-            "vendor/bin/phpcpd --min-tokens 10 ./source",
-            "vendor/bin/phpcs --standard=PSR2 --extensions=php ./source",
-            "vendor/bin/phpunit --coverage-text"
-        ]
+  "name": "seanja/query-builder",
+  "description": "Query building classes",
+  "type": "library",
+  "require-dev": {
+    "phpunit/phpunit": "^4.7",
+    "squizlabs/php_codesniffer": "^2.9",
+    "phpmd/phpmd": "^2.6",
+    "sebastian/phpcpd": "^2.0"
+  },
+  "license": "MIT / GPL",
+  "authors": [
+    {
+      "name": "SeanJA",
+      "email": "[email protected]"
+    }
+  ],
+  "autoload": {
+    "psr-4": {
+      "SeanJA\\": "source"
     }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "Tests\\SeanJA\\": "tests\\source"
+    }
+  },
+  "require": {},
+  "scripts": {
+    "phpcpd": [
+      "vendor/bin/phpcpd --min-tokens 10 ./source"
+    ],
+    "phpcs": [
+      "vendor/bin/phpcs --standard=PSR2 --extensions=php ./source"
+    ],
+    "phpunit": [
+      "vendor/bin/phpunit --configuration ./phpunit.xml"
+    ],
+    "phpmd": [
+      "vendor/bin/phpmd ./source text codesize,naming,unusedcode"
+    ],
+    "coverage": [
+      "php vendor/bin/phpunit --coverage-clover clover.xml"
+    ],
+    "build": [
+      "vendor/bin/phpunit",
+      "vendor/bin/phpcpd --min-tokens 10 ./source",
+      "vendor/bin/phpcs --standard=PSR2 --extensions=php ./source",
+      "vendor/bin/phpunit --coverage-text"
+    ]
+  }
 }