add sanity check in Media::asset()
Updated Request::env() to account for servers that do not set the SERVER_ADDR environment variable. If SERVER_ADDR isn't present, Request::env() returns LOCAL_ADDR. Provoked specifically by IIS 7
patched Entity->modified() to detect changed and unchanged fields
patched Entity->modified() for null values
Merge pull request #423 from jmglsn/dev

Entity->modified() dosn't take care of non modified fields
Proof-of-concept to eliminate modification of arbitrary controller formatting. Standardizes controller representations to be CamelCased internally.
Updating test for `route` console command to reflect CamelCased controller names.
When checking for 'selected' always cast to a string, because there's no other datatype that can be represented uniqely in an html attribute.
Adding tests for select helper int/string agnosticism
Refactoring tests to remove inline comments, per Nate's request.
Fixing a similar/related issue with checkboxes and dot-notation.
Fixing indentation; spaces => tabs.
Updated to check if LOCAL_ADDR is set in the case that SERVER_ADDR isn't available. Present in IIS 7.5
Merge pull request #434 from farhadi/master

Consistent url using either $_GET['url'] or REQUEST_URI
Merge pull request #380 from ericcholis/patch-1

Updated Request::env() to return LOCAL_ADDR when SERVER_ADDR isn't set
fixes form auth field mappings for fields used in validators
handling of nested modified data in documents when calling document->modified()
enabling a callback to be used in addition to String::insert-style strings for Dispatcher rules.  a callback can be used to define the rules as well
Fixing typo in test path.
Standarizing skip message for path.