Define a helper for linking to Ubuntu man pages
Fix zip call
Merge pull request #55 from codeship/bug/beanstalk-zip

Fix zip call
We are not using trusty yet ;)
Merge pull request #54 from codeship/feature/man-page-helper

Define a helper for linking to Ubuntu man pages
Add lftp to the documentation
Reword FTP part of the documentation
Reword SCP part of the documentation
Moved the section on ssh keys below the FTP section

(above all sections which can use keys)
Modified TOC
Reworded sftp command
Add information on where to run SSH key config commands
Update SCP section
Add p flag to the put command
Rework Rsync section
Rework running scripts on remote servers via SSH
Made commands more concise
Add a section explaining ~/clone/
Switch to the man_link_to helper
Merge branch 'feature/copy-based-deployment' of github.com:codeship/docs into feature/copy-based-deployment

Conflicts:
	source/articles/continuous-deployment/deployment-with-ftp-sftp-scp.html.markdown.erb