Improve Alambic installability

[Boris Baldassari]

No description provided.

[Boris Baldassari]

Notes

See excellent answer from Joel Berger: http://stackoverflow.com/questions/14894646/packaging-perl-mojolicious-web-application

See also work done by Joel Berger for Galileo.

Options:

• Write a shell script to check prerequisites and install stuff when needed.
• Improve initialisation procedure
• cpanify, use InstallablePath

Should plugins be included in the base installer?

• Yes => do nothing
• No => Setup a plugin install procedure

[Boris Baldassari]

Done:

• Setup InstallablePath
• Wrote install_alambic.sh script to: check and install prerequisites, create alambic.con.
• Refactored initialisation procedure

Regarding plugins: Will be addressed during next release.