Merge pull request #2 from mayosha/master

UI updated
removed trailing whitespace from js files; tabs converted to spaces;
reindented html files, cleaned up trailing whitespaces, removed empty lines, converted tabs to spaces
home changes
Merge branch 'dev' of https://github.com/mayosha/gradame-meanjs into mayosha-dev

Conflicts:
	public/views/home.html
Merge branch 'mayosha-dev'
added show page for signals
map zoom level reduced
Update README.md

added angularjs-token-auth reference
layout modified for signals page only
added grunt tasks to check for whitespace issues and fix them accordingly
reformatted all whitespace using the grunt tasks
navbar content aligned with sidebar
Merge pull request #4 from mayosha/dev

layout updates
Revert "reformatted all whitespace using the grunt tasks"

This reverts commit a7f2e225531e97c2a026aa09d785df6f973e5d20.
added grunt-cli tool to vagrant VM
Merge pull request #5 from npetevn/master

Grunt tasks for whitespace formatting
Added solution for `vagrant up` nfs problem
token auth: frontend integration
Merge branch 'master' of https://github.com/obshtestvo/gradame-meanjs