removed a superfluous piece of debugging related routines
improved readability of code in bridle.js
more tidying up code
Merge branch 'release/0.3.9'
Merge branch 'master' of github.com:pearson-enabling-technologies/bridle
Merge branch 'release/0.3.10'
Merge branch 'release/0.3.11'
Merge branch 'release/0.3.12'
Merge branch 'master' into develop