Added binutils to the required packages
Merge pull request #124 from scaratec/master

Added binutils to the required packages
.gitignore: Match items in / only
Add raspbian-ua-netinst-*.bz2 to gitignore in preparation of #135.

The previous commit closed #131.
README.md: Various changes

This closes PR #136.
Merge branch 'master' into v1.1.x

Incorporate the latest changes from the master branch.