Added grunt-env for windows running server
Merge branch 'lab-1-setup-solved' into lab-2-angular

* lab-1-setup-solved:
  Added grunt-env for windows running server
Merge branch 'lab-2-angular' into lab-2-angular-solved

* lab-2-angular:
  Added grunt-env for windows running server
Merge branch 'lab-2-angular-solved' into lab-3-karma

* lab-2-angular-solved:
  Added grunt-env for windows running server
Merge branch 'lab-3-karma' into lab-3-karma-solved

* lab-3-karma:
  Added grunt-env for windows running server
Merge branch 'lab-3-karma-solved' into lab-4-modules

* lab-3-karma-solved:
  Added grunt-env for windows running server
Merge branch 'lab-4-modules' into lab-4-modules-solved

* lab-4-modules:
  Added grunt-env for windows running server
Merge branch 'lab-4-modules-solved' into lab-5-uirouter

* lab-4-modules-solved:
  Added grunt-env for windows running server
Merge branch 'lab-5-uirouter' into lab-5-uirouter-solved

* lab-5-uirouter:
  Added grunt-env for windows running server
Merge branch 'lab-5-uirouter-solved' into lab-6-interceptors

* lab-5-uirouter-solved:
  Added grunt-env for windows running server
Merge branch 'lab-6-interceptors' into lab-6-interceptors-solved

* lab-6-interceptors:
  Added grunt-env for windows running server
Merge branch 'lab-6-interceptors-solved' into lab-7-factories

* lab-6-interceptors-solved:
  Added grunt-env for windows running server
Merge branch 'lab-7-factories' into lab-7-factories-solved

* lab-7-factories:
  Added grunt-env for windows running server
Merge branch 'lab-7-factories-solved' into lab-8-directives

* lab-7-factories-solved:
  Added grunt-env for windows running server
Merge branch 'lab-8-directives' into lab-8-directives-solved

* lab-8-directives:
  Added grunt-env for windows running server
Merge branch 'lab-8-directives-solved' into lab-9-filters

* lab-8-directives-solved:
  Added grunt-env for windows running server