Updated index to reflect new (short) 'engine' message (merged with solomon's new text), also moved around the layout a bit and fixed some small text errors.
Implemented  command
missing comma
Fixes bug when pulling an official image (no user namespace) with a specified tag
CouchDB example page was titled redis
Added doc page for new search command
Added actual doc file
implement "-c" option to allocate a number of CPU shares to a container