tree 49263784ca684ad3d2aa9eeef72d27f553759182
parent c989d99478831141aafe03a56f2cb286297c51b4
author Erich Douglass <erich.douglass@gmail.com> 1400609730 -0700
committer Erich Douglass <erich.douglass@gmail.com> 1400611327 -0700

Mark android-support library as optional.

Projects that don't use the support library shouldn't have to install it
for robolectric to work. It should only be needed for projects that use
the support library shadows (and will have the support library available).

Closes #1087.