Update README.md

Author: x7c1

README.md

@@ -1,2 +1,30 @@
 Studyplus-Android-SDK
 =====================
+
+Studyplus SDK for Android
+
+##Requirement
+
+* Android 2.2+
+* [Studyplus App 2.14+](https://play.google.com/store/apps/details?id=jp.studyplus.android.app)
+
+##Import in your Project
+
+Graddle Project
+
+```
+repositories {
+    maven { url 'http://raw.github.com/studyplus/Studyplus-Android-SDK/master/repository' }
+}
+dependencies {
+    compile 'jp.studyplus.android.sdk:studyplus-android-sdk:1.0.0'
+}
+```
+
+##Usage
+
+Coming Soon
+
+##License
+
+* [MIT License](http://opensource.org/licenses/MIT)