Adapt the build instructions to the git repo
Adapt the build instructions to the git repo

i.e. you'll have to fetch from git instead of svn now and when building
a release you'll have to tag via git.

liblouis/liblouis,hammera/liblouis,vsmontalvao/liblouis,BueVest/liblouis,BueVest/liblouis,vsmontalvao/liblouis,BueVest/liblouis,vsmontalvao/liblouis,IndexBraille/liblouis,hammera/liblouis,IndexBraille/liblouis,liblouis/liblouis,BueVest/liblouis,hammera/liblouis,hammera/liblouis,liblouis/liblouis,hammera/liblouis,vsmontalvao/liblouis,liblouis/liblouis,vsmontalvao/liblouis,IndexBraille/liblouis,BueVest/liblouis,liblouis/liblouis,liblouis/liblouis,IndexBraille/liblouis,BueVest/liblouis,IndexBraille/liblouis,hammera/liblouis