issue #11

tools/package.json dev dependencies versions and grunt tasks configs
updated
global config’s tools/config.js created
docs updated
docs README's updated #11
/tools setup script defined #12
/tools/package.json updated #12

added scripts command
docs README's updated #12
/tools/package.json updated #5

new dev dependencies added for karma runner, coverage report and more
add new gitignore rule #6

ignore karma reports output dir
tools/config.js updated #6

added karma config
grunt karma task config defined #6
/tools grunt project config updated #6
tools/package.js updated #6

change karma-jarmine version to 0.2.2
tools/ grunt clean config updated #6

added new config to clean karma reports output dir
tools/ grunt jshint config updated #6
tools/config.js updated #9

karma config reviewed
require.config to karma tests defined #9
require tests unit loaded defined #9
tests unit for /src/app/main defined #9
tests unit for /src/app/about defined #9
tests unit for /src/app/home defined #9
require tests unit loaded updated #9