bump version for alpha build

Author: Aaron Huttner

app/build.gradle

@@ -2,7 +2,7 @@
 def versionMajor = 1
 def versionMinor = 0
 def versionPatch = 0
-def versionBuild = 2 // bump for dogfood builds, public betas, etc.
+def versionBuild = 3 // bump for dogfood builds, public betas, etc.
 
 apply plugin: 'com.android.application'
 apply plugin: 'com.neenbedankt.android-apt'