removing some old code
starting on file manager modifications
file manager
file manager customizations
file manager work
file search tweak
file manager work
more file manager work
more file manager work
more file manager work
file manager work
Update README for PHP 5.3+ Requirement

Update README for PHP 5.3+ Requirement

Now that 5.7+ will require PHP 5.3 and above, update README to list
requirement version
Fix Grammar in README
Merge pull request #1538 from mkly/update_readme_requirements

Update README for PHP 5.3+ Requirement
lots of ajax work
Merge branch '5.7.0-wip' of github.com:concrete5/concrete5 into 5.7.0-wip
composer reworking
working on edit mode
publishing changes
removing some unnecessary files