Add Twitter Bootstrap files

For simplicity, rather than doing a self-build, this is just the direct
download from:

  http://twitter.github.io/bootstrap/getting-started.html

Specifically:

  http://twitter.github.io/bootstrap/assets/bootstrap.zip

Change-Id: Id40b726a80bf2d17e632158fe4effe842990a2e6
Reviewed-on: https://gerrit.causes.com/24870
Reviewed-by: Greg Hurrell <greg@causes.com>
Tested-by: Greg Hurrell <greg@causes.com>
Make commit stats view pretty

Apply some Bootstrap classes to the table, add some column headers, and
set it all in a standard layout.

Change-Id: I488b45b5ef47933a37c5ee15c4cbdcee10c862ac
Reviewed-on: https://gerrit.causes.com/24899
Reviewed-by: Greg Hurrell <greg@causes.com>
Tested-by: Greg Hurrell <greg@causes.com>
Use Bootstrap's responsive styles for better display on small screens

Change-Id: I6b5d08af88245247a7b27f3c8bc93b014c046d06
Reviewed-on: https://gerrit.causes.com/24900
Reviewed-by: Greg Hurrell <greg@causes.com>
Tested-by: Greg Hurrell <greg@causes.com>
Make profile view pretty

Change-Id: I6dbcfa8a749c2f39d4fbf2355f92999e56ddd3ff
Reviewed-on: https://gerrit.causes.com/24902
Reviewed-by: Greg Hurrell <greg@causes.com>
Tested-by: Greg Hurrell <greg@causes.com>