[CHORE] Upgrade version numbers

Author: worker8

README.md

@@ -26,7 +26,7 @@ Add the below dependencies into your gradle file:
             url "https://oss.sonatype.org/content/repositories/snapshots"
         }
     }
-    compile ('com.github.worker8:tourguide:1.0.12-SNAPSHOT@aar'){
+    compile ('com.github.worker8:tourguide:1.0.13-SNAPSHOT@aar'){
         transitive=true
     }
 # MinSDK Version

app/build.gradle

@@ -36,7 +36,7 @@ dependencies {
     compile 'com.android.support:appcompat-v7:21.0.3'
 
     compile project(':tourguide')
-//    compile ('com.github.worker8:tourguide:1.0.12-SNAPSHOT@aar'){
+//    compile ('com.github.worker8:tourguide:1.0.13-SNAPSHOT@aar'){
 //        transitive=true
 //    }
 

gradle.properties

@@ -1,5 +1,5 @@
-VERSION_NAME=1.0.12-SNAPSHOT
-VERSION_CODE=13
+VERSION_NAME=1.0.13-SNAPSHOT
+VERSION_CODE=14
 GROUP=com.github.worker8
 
 POM_DESCRIPTION=A library to teach and guide users on how to use the app.
@@ -14,4 +14,4 @@ POM_DEVELOPER_ID=worker8
 POM_DEVELOPER_NAME=Jun Rong
 
 SNAPSHOT_REPOSITORY_URL=https://oss.sonatype.org/content/repositories/snapshots
-RELEASE_REPOSITORY_URL=https://oss.sonatype.org/service/local/staging/deploy/maven2
+RELEASE_REPOSITORY_URL=https://oss.sonatype.org/service/local/staging/deploy/maven2