Update docs and clean up CSS

Update docs and clean up CSS.  Had to change the css filename
otherwise my Gerrit UI kept looking really messed up[1]

[1] https://groups.google.com/d/msg/repo-discuss/ohnTZ4flbLo/eNcdqMdOBwAJ

Change-Id: I7943e6391986161418dd2e9b35cfdfcc3c8aa770
8 files changed
tree: e82590762686ef541793698c38c6e3847b251a70
  1. src/
  2. .buckconfig
  3. .gitignore
  4. BUCK
  5. LICENSE