Issue #704 - check if broadcastElement exists before accessing its properties
Merge pull request #709 from cadecairos/issue704

Issue #704 - check if broadcastElement exists before accessing its propeerties
fixing missing usage: git [--version] [--help] [-c name=value]
           [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
           [-p|--paginate|--no-pager] [--no-replace-objects] [--bare]
           [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
           <command> [<args>]

The most commonly used git commands are:
   add        Add file contents to the index
   bisect     Find by binary search the change that introduced a bug
   branch     List, create, or delete branches
   checkout   Checkout a branch or paths to the working tree
   clone      Clone a repository into a new directory
   commit     Record changes to the repository
   diff       Show changes between commits, commit and working tree, etc
   fetch      Download objects and refs from another repository
   grep       Print lines matching a pattern
   init       Create an empty Git repository or reinitialize an existing one
   log        Show commit logs
   merge      Join two or more development histories together
   mv         Move or rename a file, a directory, or a symlink
   pull       Fetch from and integrate with another repository or a local branch
   push       Update remote refs along with associated objects
   rebase     Forward-port local commits to the updated upstream head
   reset      Reset current HEAD to the specified state
   rm         Remove files from the working tree and from the index
   show       Show various types of objects
   status     Show the working tree status
   tag        Create, list, delete or verify a tag object signed with GPG

'git help -a' and 'git help -g' lists available subcommands and some
concept guides. See 'git help <command>' or 'git help <concept>'
to read about a specific subcommand or concept. in command; using ssh urls.
Merge branch 'develop' of github.com:mozilla-appmaker/appmaker into develop
Add chat-window component
adding a few components
Merge pull request #714 from mozilla-appmaker/new-components

adding a few components
Merge pull request #711 from jbuck/add-chat-window

Add chat-window component
Deploy appmaker to heroku on a successful build
Merge pull request #715 from jbuck/deploy

Deploy appmaker to heroku on a successful build
Merge branch 'rorito' of github.com:rorito/appmaker into develop

Conflicts:
	README.md
Wrong branch to deploy
Merge branch 'develop' of github.com:mozilla-appmaker/appmaker into develop
Update API key for Heroku deployment
Add support for MONGOLAB_URI env var for Heroku
adding text-input
Merge pull request #716 from mozilla-appmaker/adding-text-input

adding text-input
use ASSET_HOST for ceci component base url in published apps
Merge pull request #717 from secretrobotron/publishing-fix

use ASSET_HOST for ceci component base url in published apps
cors for entire public folder for referencing assets from published apps