Go code section added
Markdown syntax fixed. Added main menu entry
Fixing markdown
Changed the order for Go in the list
Merge pull request #41 from daemonza/master

Go language section
remove trailing whitespace
add Wanderlust email client to document
add newsticker
Merge pull request #42 from impaktor/wanderlust

add Wanderlust
Merge pull request #43 from impaktor/newsticker

add newsticker