Add the Project Name to the Composer File.
Lowercase the project name as uppercase letters are not allowed.
Require at least PHP 5.1.6.
Update the required version of PHP to 5.2.4
Move mikey179/vfsStream to only be required on dev
Fix a JSON validation error
Set the --dev option for travis composer install command.
Set the --no-progress option for travis composer install command
Attempt to get travis to work by adding php-invoker
Revert "Attempt to get travis to work by adding php-invoker"

This reverts commit 1396a958a5b96cc6c617ae725034fa58542acd25.
Simplify the composer command
See how many errors are produced when no dependencies are included
vfsStream is required for travis
Merge branch 'develop' of github.com:EllisLab/CodeIgniter into develop
Revert all changes to see if travis just doesn't like me.
Fix typos in upgrade_300.rst
Add an upgrade note about change in the results of Directory Helper's directory_map()

see issue #1978
Merge pull request #2260 from vlakoff/develop-2

Add an upgrade note about change in the results of Directory Helper's directory_map()
Merge pull request #2258 from vlakoff/develop

Fix a code comment in Upload->_file_mime_type()
Fix form_upload() test