Merge branch 'release/0.2.4-alpha' into develop
Update CAIS Documentation

Add definitions for header attributes.
Update CAIS Documentation
Update CAIS Documentation

Add example usage.
Rename AlphaNumeric Attribute

Windows is stupid. Can't change filename case using it. Caused issues when ported to *nix filesystem.
Update Footer Collection

Do not use the word HEADER in the Footer collection READONLY attribute.
Update Header Collection

Automatically set the date to today in the constructor method.
Update Boolean Report Attribute

Override the default Attribute method for returning a string-format value, we want to return the appropriate character flag instead of PHP's string representation of a boolean value (which is an integer).
Update CHANGELOG

Add the bugfix changes made for this minor release.
Bump Version Number

From '0.2.4-alpha' to '0.2.5-alpha'.
Merge branch 'release/0.2.5-alpha'.
Minor version bump (bugfixes).