Cleanup unnecessarily committed files and update project settings in …

.gitignore

@@ -1,4 +1,9 @@
+.idea
+*.iml
 .gradle
+build/
+libraries/opencv/build
+
 /local.properties
 /.idea/workspace.xml
 /.idea/libraries

app/build.gradle

@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.1.2'
+        classpath 'com.android.tools.build:gradle:1.2.3'
         classpath 'io.fabric.tools:gradle:1.+'
     }
 }
@@ -19,13 +19,13 @@ repositories {
 
 
 android {
-    compileSdkVersion 21
-    buildToolsVersion "21.1.2"
+    compileSdkVersion 23
+    buildToolsVersion "22.0.1"
 
     defaultConfig {
         applicationId "com.pgodzin.tictactoe"
         minSdkVersion 15
-        targetSdkVersion 21
+        targetSdkVersion 23
         versionCode 2
         versionName "1.1"
     }
@@ -40,8 +40,10 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:22.0.0'
-    compile 'com.afollestad:material-dialogs:0.6.4.5'
+    compile 'com.android.support:appcompat-v7:23.1.0'
+    compile('com.afollestad.material-dialogs:core:0.8.4.2@aar') {
+        transitive = true
+    }
     compile project(':libraries:opencv')
     compile('com.crashlytics.sdk.android:crashlytics:2.3.2@aar') {
         transitive = true;

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         maven { url 'https://dl.bintray.com/drummer-aidan/maven' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.1.0'
+        classpath 'com.android.tools.build:gradle:1.2.3'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
@@ -16,5 +16,6 @@ allprojects {
     repositories {
         jcenter()
         maven { url 'https://dl.bintray.com/drummer-aidan/maven' }
+        maven { url "https://jitpack.io" }
     }
 }