update android gradle version compatibility

Author: tucomel

app/build.gradle

@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.3"
+    compileSdkVersion 27
+    buildToolsVersion '27.0.3'
 
     defaultConfig {
         applicationId "com.gigamole.sample"
-        minSdkVersion 11
-        targetSdkVersion 25
+        minSdkVersion 14
+        targetSdkVersion 27
         versionCode 1
         versionName "1.0"
     }
@@ -20,7 +20,7 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile project(':navigationtabstrip')
-    compile 'com.android.support:appcompat-v7:25.3.1'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation project(':navigationtabstrip')
+    implementation 'com.android.support:appcompat-v7:27.1.1'
 }

build.gradle

@@ -3,16 +3,18 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
-        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"
-        classpath 'com.android.tools.build:gradle:2.3.2'
+        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3"
+        classpath 'com.android.tools.build:gradle:3.1.2'
     }
 }
 
 allprojects {
     repositories {
         jcenter()
+        google()
     }
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Jun 01 21:56:10 EEST 2017
+#Fri Apr 27 02:54:55 BRT 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

navigationtabstrip/build.gradle

@@ -22,12 +22,12 @@ apply plugin: 'maven'
 version = "1.0.4"
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.3"
+    compileSdkVersion 27
+    buildToolsVersion '27.0.3'
 
     defaultConfig {
-        minSdkVersion 11
-        targetSdkVersion 25
+        minSdkVersion 14
+        targetSdkVersion 27
         versionCode 1
         versionName "1.0.4"
     }
@@ -40,8 +40,8 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:25.3.1'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.android.support:appcompat-v7:27.1.1'
 }
 
 def siteUrl = 'https://github.com/DevLight-Mobile-Agency/NavigationTabStrip'

navigationtabstrip/src/main/res/values/attrs.xml

@@ -7,6 +7,7 @@
         <attr name="nts_weight" format="dimension"/>
         <attr name="nts_factor" format="float"/>
         <attr name="nts_titles" format="reference"/>
+        <attr name="nts_bold" value="true"/>
 
         <attr name="nts_type" format="enum">
             <enum name="line" value="0"/>