spcify uri while generating routes; also added tests for route generator
remove conditional ie classes

HTML5Boilerplate now recommends removing the conditional IE classes placed on the `html` tag.
added usage line for route uri option
Remove redundant bootstrap-sass import
upgrading grunt-contrib-watch dependency
changing livereload to use a common option
clean subfolders of dist as well
do not use console to display messages

Messages should be displayed using the generator methods #log
use 2 spaces for bowerrc file
clean up test, some