adding more tests around document updating. fixed bug in exporter related to updateing array keys.
fixing some classes that caused tests to fail.
Fixes github issue 208. Adds a prompt when files already exists.
Was passing wrong options.
Properly handles bad input by skipping instead of overwritting.
Merge pull request #210 from masom/master

Fixes issue 208
Fixes issue 203 by removing a call to Inflector.

All console tests successfully run before and after the change.
Adding http digest authentication to Service.
QA: formatting and docblock changes.
Fixed typo.
Merge pull request #216 from joedevon/master

Fixed typo
Use ext/pdo_mysql instead of ext/mysql
use PDO*
Wrap line to < 100 chars
Update  to make use of defined BF and XDES iterations numbers constants
Minor update to be explicit about default value of a variable
Refactor out comments
Fix `li3 syntax` issues
Security: Refactoring timing attack prevention into String class and implementing protection for the HMAC Session strategy.
Security: Renaming compareConstant to compare