Merge pull request #37 from lzap/gh-pages

extra link
Automatically regenerate assets and static content when sources on disk change
Add dev environments deep dive
Merge pull request #38 from domcleal/deep-dives-devenv

Add dev environments deep dive
Fix a typo - throught -> throughout
Merge pull request #41 from mrobbert/gh-pages

Found a typo
Add i18n deep dive
Merge pull request #42 from domcleal/deep-dives-i18n

Add i18n deep dive
Fixed all internal broken links and fixed some typos
Add discovery deep dive
Adding manual 1.2 (copy)
Adding assets:precompile locale:pack
Merge pull request #44 from domcleal/deep-dives-discovery

Add discovery deep dive
Adding Rakefile and fixing two links
Merge pull request #43 from lzap/installer-1.2

Adding Foreman 1.2 manual pages, also adding manual installation step