Added basic routing using the query string
Router now checks if the default controller exists before loading it
Routing is now done using the URI rather than by the query string
Added option to remove index.php from URI
Decoupled Config, Router, and URI classes from globals
Added testing and Travis configuration
Pass parameters to controller methods
travis-ci doesn't have PHP less than 5.3
Config key 'using_htaccess' not actually used
Reorganized the Router and spruced it up with some documentation
Added more documentation
Forgot to add variable names to parameter listings in docblocks
Added a readme
Merge branch 'release/0.5'

Merged develop into master