Added console.devmode.log to gitignore

Added console.devmode.log to gitignore. If ones goes into the scala
console while in SBT this file is created and there is no need to upload
the file to github.
Changed CSSto be more bootstrappy

Wanted a template that followed the general bootstrap look and feel.
Didn't like the "Lift:ish" look and feel in the new CSS.
Update build.sbt from Scala 2.10.0 to 2.10.3