Update README and gradle wrapper for Gradle 1.12

Author: davidgyoung

README.md

@@ -24,22 +24,18 @@ at a frequency of approximately 1Hz.
 
 The [project website](http://altbeacon.github.io/android-beacon-library/) has [full documentation](http://altbeacon.github.io/android-beacon-library/documentation.html) including [Javadocs.](http://altbeacon.github.io/android-beacon-library/javadoc/)
 
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 ## Binary Releases
 
 You may [download binary releases here.](http://altbeacon.github.io/android-beacon-library/download.html) 
 
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 ## How to build this Library
 
 IMPORTANT:  This project now uses an AndroidStudio/gradle build system and the source code may no longer be imported into Eclipse as a library project.
 Eclipse users may download the latest release binary as a tar.gz file, which may then be imported as an Eclipse Library Project.  See the quick start on the project website for more information.
 
 ## Build Instructions
 
-Known working with Android Studio 0.5.2 and Gradle 1.10
+Known working with Android Studio 0.8.6 and Gradle 1.12
 
 Key Gradle build targets:
 

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.10-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip