Composer updates
Laravel 4.1 as a minimum
Merge pull request #207 from GrahamCampbell/compos

Update composer.json
Prevent Composer-related stuff form being run of no composer manifest
Add ability to set Composer option to null
Fixed a bug that does not allow to run deploy with option seed
Changed default value for seed option
Merge pull request #209 from Fedott/develop

Fixed a bug that does not allow to run deploy with option seed
Fix PHP 5.3 tests
Update README.md
Add central functions to retrieve users home and Rocketeer config home paths.
Add central functions to retrieve users home and Rocketeer config home paths.
Merge branch 'i216-fix-more-windows-home-paths' of https://github.com/marcovtwout/rocketeer into i216-fix-more-windows-home-paths

Conflicts:
	src/Rocketeer/Server.php
Before and after hooks in Notifier
Update tests
Merge pull request #220 from marcovtwout/i216-fix-more-windows-home-paths

Add central functions to retrieve users home and Rocketeer config home p...
Add missing use
Enable ssh-agent support for secure connection
Merge pull request #226 from taaavi/master

Enable ssh-agent support for secure connection
Check Laravel version for --force

See #227
Not thoroughly tested yet..
CS fixes