Update README.md
Merge branch 'develop'
removed php5.5 syntax usage
Merge branch 'hotfix-php5.5-syntax-usage'
Merge pull request #1 from jbsiddall/master

php5.3 compatibility
Merge branch 'master' into develop
added comment to separate the string method tests
renamed string test methods for readability
test now returns the debugChannel
table method can now handle any value and format it sensible
added array containing the required structure of the request
added debugChannel property to simplify overall structure of tests
added whitespace separating the constructor tests
added tests for string and explore methods
added tests for table method
added tests for code method
fixed typos
added argument validation for code method
fixed typo
null is now an invalid value for code method to take as $text argument. small refactor of tests