Update library to 5.1.2

Author: Jeff Brateman

README.md

@@ -14,7 +14,7 @@ All releases follow [semantic versioning](http://semver.org/).
 The latest version is available via `mavenCentral()`.  Just add the following dependency:
 
 ```
-compile 'io.card:android-sdk:5.1.1'
+compile 'io.card:android-sdk:5.1.2'
 ```
 
 You can receive updates about new versions via a few different channels:
@@ -46,7 +46,7 @@ A manual entry fallback mode is provided for devices that do not meet these requ
 ##### If you use gradle, then add the following dependency from `mavenCentral()`:
 
 ```
-compile 'io.card:android-sdk:5.1.1'
+compile 'io.card:android-sdk:5.1.2'
 ```
 
 ##### If you use something other than gradle, then:

SampleApp/build.gradle

@@ -52,7 +52,7 @@ dependencies {
     if (parent != null) {
         compile project(':card.io')
     } else {
-        compile 'io.card:android-sdk:5.1.1'
+        compile 'io.card:android-sdk:5.1.2'
     }
 }
 

aars/card.io-5.1.1.aar renamed to aars/card.io-5.1.2.aar

@@ -1,6 +1,10 @@
 card.io Android SDK change log and release notes
 ================================================
 
+5.1.2
+-----
+* Fix bug where denying the camera permission on Android 23 results in invalid data [#37-source](https://github.com/card-io/card.io-Android-source/issues/37).
+
 5.1.1
 -----
 * Fix bug where ActionBar was not properly hiding immediately after accepting the Camera permission.