Changes for coverage reporting
Merge remote-tracking branch 'origin/master'

Conflicts:
	package.json
Coveralls badge
Upgrade to latest npm module
Upgrade to semver to 2. Refactored and simplified semverext.gtr code in response.
Bump version for release
Leave the log lines in
Option to use loose matching on semver versions to allow common semver version misuse.
Use latest nodeunit with lcov support
Bump version for release
Updated logo
Fixes #19 - Support "-g" for global
v1.7.2
Update to latest version of moment
Install dependencies if "david install" is typed on the command line - WIP
Working local updated dependencies install and save.
CLI tweaks and tests for "david install". Added version arg that prints current david version.
Avoid grunt peer dependencies issue
Fix travis build?
Switch to "david update" with implied "--save" / "--save-dev"