show github buttons over https

Signed-off-by: Connie <cleung334@gmail.com>
Merge branch 'development' into myheroku
Increment version to 0.0.4

Signed-off-by: Connie <cleung334@gmail.com>
Merge branch 'development' into myheroku
1) import fontawesome. 2) show alert if route id cannot retrieve a route. 3) Show error message in alert box

Signed-off-by: Connie <cleung334@gmail.com>
Merge branch 'development' into myheroku