XML elements are now populated with values.

The recently added trim code, broke the forms in that they didn't
retain there values when submited. This makes those changes only
apply to string so the elements get processed correctly.

Also coding standards.
Merge pull request #17 from nigelgbanks/7.x-fix-empty-fields

XML elements are now populated with values.
Remove unneeded trim code that was messing with #prefix/#suffix etc.
Merge pull request #19 from jordandukart/7.x

Remove unneeded trim code that was messing with #prefix/#suffix etc.
Update to ajax for alters
Merge pull request #20 from jonathangreen/7.x-fix-alter

Update to ajax for alters
updated README
added travis file
added user 1 for drush command
added dependencies for objective forms in travis file
trying to get dependencies for objective forms to load in travis
added correct path for php_lib
fixed coding standards
fixing scope of some function for tests
trying to get php 5.4 test to pass
disabling php 5.4 tests
Merge pull request #21 from philsogaDGI/7.x

Setup Travis and Tests
Merge pull request #1 from Islandora/7.x

7.x update