Add explaination to the install section
Fix(#1) : fixes the first issue : https://github.com/vincentdieltiens/Glit/issues/1
Allow developper to not regenerate an ssh key pair if already exists
Ask to the developper if gitolite is already installed and install it only if needed. Also fix an error with ArrayInput
fix(#2) : the first argument when calling an existing (symfony) command must be the command itself
fix(#3)
fix(#4)
fix(#5)
Merge pull request #2 from vincentdieltiens/master

Update installation