Update README.md

Author: greenfrvr

README.md

@@ -1 +1,98 @@
-# rubber-loader
+# RubberLoaderView
+
+Android indeterminate loader widget with rubber shape and color animations.
+
+Click picture below to watch it in action.
+
+[![Demo app](https://github.com/greenfrvr/rubber-loader/blob/master/screenshots/rubber_loader_recommend.png)](http://www.youtube.com/watch?v=ixr83xFCRQ0)
+
+## Demo
+Downlaod latest demo app from Play Market:
+
+<a href="https://play.google.com/store/apps/details?id=com.greenfrvr.rubberloader.sample">
+  <img alt="Get it on Google Play"
+       src="https://developer.android.com/images/brand/en_generic_rgb_wo_60.png" />
+</a>
+
+## Gradle Dependency
+[ ![Download](https://api.bintray.com/packages/greenfrvr/maven/rubber-loader/images/download.svg) ](https://bintray.com/greenfrvr/maven/rubber-loader/_latestVersion)
+
+Easily reference the library in your Android projects using this dependency in your module's build.gradle file:
+
+```Gradle 
+dependencies {
+    compile 'com.github.greenfrvr:rubber-loader:1.0.0@aar'
+}
+```
+Library available on both jCenter and Maven Central, but in case of any issues (library can't be resolved) use Bintray repo.
+
+Add repository to your app's build.gradle file:
+
+```Gradle
+repositories {
+    maven {
+        url 'https://dl.bintray.com/greenfrvr/maven/'
+    }
+}
+```
+This will reference Bintray's Maven repository that contains hashtags widget directly, rather than going through jCenter first.
+
+## Customizing
+All attributes can be defined in layout .xml file or programmatically. Below is a list of available attributes.
+
+##### Size
+
+Currently 6 pre-defined sizes are available.
+
+| Value  | Sizes  |
+| :------------ |:---------------:|
+| EXTRA_TINY     | 24dp * 12dp |
+| TINY      | 48dp * 24dp        |
+| SMALL (default) | 72dp * 36dp |
+| NORMAL | 96dp * 48dp |
+| MEDIUM  | 120dp * 60dp |
+| LARGE | 144dp * 72dp |
+
+
+```xml
+    <attr name="loaderSize" format="enum">
+            <enum name="extra_tiny" value="0"/>
+            <enum name="tiny" value="1"/>
+            <enum name="small" value="2"/>
+            <enum name="normal" value="3"/>
+            <enum name="medium" value="4"/>
+            <enum name="large" value="5"/>
+        </attr>
+```
+
+##### Color
+
+Define 2 colors wich will form smooth color transition.  
+
+```xml
+    <attr name="loaderPrimeColor" format="color|reference"/>
+    <attr name="loaderExtraColor" format="color|reference"/>
+```
+If you set only `loaderPrimeColor`, its value will be set to `loaderExtraColor`, so loader will be filled with solid prime color. 
+
+## Usage
+
+There are 2 methods which starts `RubberLoaderView` animation: `RubberLoaderView.startLoading()` and `RubberLoaderView.startLoading(long delay)`
+
+Also you can set different interpolation functions by calling `RubberLoaderView.setInterpolator(TimeInterpolator interpolator)`. It's highly recommended to use following interpolators: `PulseInterpolator`, `PulseInverseInterpolator` and `LinearInterpolator`.
+
+##License
+
+     Copyright 2015 greenfrvr
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.