Minor updates

1. Update README: Google Play services is required;
2. Update CONTRIBUTING: Also updated the documentation for style checking, to make it easier for Mac users.
3. Add /build/ to .gitignore.
4. Remove unnecessary \<uses-sdk\> from AndroidManifest.xml.
Ah, right.  Should have remembered that.  So I believe "Google Repository"
is where Gradle pulls the dependency from, and needs to be checked in order
for the project to build.  I've always had " Google Play Services" checked
as well, although I believe this just installs the JAR file in the SDK
directory (if one wants to bundle the JAR directly) - so you might actually
be able to build without it (at least given the current SDK design).  I'd
probably include both just to avoid confusion.  Note that even though we
now require Play Services to build, its not yet required on devices at
install/runtime.
On Jul 20, 2014 5:12 PM, "Paul Watts" <notifications@github.com> wrote:

> In README.md:
>
> > @@ -75,6 +75,7 @@ Open the Android SDK Manager and make sure the following are installed:
> >  * Extras
> >  	* Android Support Repository
> >  	* Android Support Library
>
> @barbeau <https://github.com/barbeau>, here is what I see in my SDK
> Manager:
>
> [image: screen shot 2014-07-20 at 2 12 28 pm]
> <https://cloud.githubusercontent.com/assets/150269/3638560/96c42ece-1052-11e4-8700-45f1dfdf1c77.png>
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/OneBusAway/onebusaway-android/pull/153/files#r15152035>
> .
>