Update README

Author: fernandodev

README.md

@@ -1,28 +1,156 @@
 Easy Rating Dialog
 ==
 
-_brief description_
+![Easy Rating Dialog](http://i.imgur.com/3m6WCTP.png?1)
 
-_summary_
+This lib provides a simple way to display an alert dialog for rating app.
+
+Default conditions to show:
+
+1. User opened the app more than 5 times
+2. User opened the app after 7 days of first opening.
+
+- [Easy Rating Dialog](#easy-rating-dialog)
+  - [Installation](#installation)
+  - [Using](#using)
+  - [Tips](#tips)
+  - [How to contribute?](#how-to-contribute)
+  - [License](#license)
 
 ## Installation
 
-how to install?
+* Manually
+
+Create in your root project folder a folder called `libraries`.
+
+Download the library folder and import it into your project and rename `library` to `EasyRatingDialog`.
+
+Now, to setup with gradle, you need to do the following steps:
+
+1. In `gradle.settings` add: `':libraries:EasyRatingDialog'`
+2. In `gradle.build` at `dependencies` add `compile project(':libraries:EasyRatingDialog')`
+
+* Gradle Dependency: _**coming soon**_
 
 ## Using
 
-how to use?
+The main flow usage is:
+
+Create dialog in your main activity or your start activity:
+
+```java
+public void onCreate(Bundle savedInstanceState) {
+  super.onCreate(savedInstanceState);
+  easyRatingDialog = new EasyRatingDialog(this);
+}
+```
+
+after you need to start dialog at:
+
+```java
+@Override
+protected void onStart() {
+  super.onStart();
+  easyRatingDialog.onStart();
+}
+```
+
+this line inc. counters and initialize first app access date if necessary
+
+And to show when needed just call in `onResume`:
+
+```java
+@Override
+protected void onResume() {
+  super.onResume();
+  easyRatingDialog.showIfNeeded(this);
+}
+```
 
 ## Tips
 
-* Condition triggers
+### Condition triggers
+
+If you want to change the default lib behavior you can create a custom Condition Trigger:
+
+```java
+EasyRatingDialog.ConditionTrigger conditionTrigger = new EasyRatingDialog.ConditionTrigger() {
+  @Override
+  public boolean shouldShow() {
+    //Your custom condition here
+    return false;
+  }
+};
+
+easyRatingDialog.setConditionTrigger(conditionTrigger);
+``` 
+
+### Useful public methods
+
+If you need to create for user an action rate and link it with dialog conditions, don't be afraid, just create
+the easy rating dialog instance and call rate now as below:
+
+```java
+public void onCreate(Bundle savedInstanceState) {
+  super.onCreate(savedInstanceState);
+  easyRatingDialog = new EasyRatingDialog(this);
+}
+```
+
+```java
+public void onClickRateNow() {
+  super.onResume();
+  easyRatingDialog.rateNow();
+}
+```
+
+You can do it for `neverRemider()` and `remindMeLater()` actions too.
+
+To check stored values just call `didNeverReminder()`, `didRate()`. 
+
+### Internationalization
+
+Do you liked the lib but you need to change default strings in en-US, you can do it easily as section below.
+
+Just override default values in your `strings.xml`:
+
+```xml
+<resources>
+  <string name="erd_title">Rate this app</string>
+  <string name="erd_message">Hi, take a minute to rate this app and help support to improve more new features. ;)</string>
+  <string name="erd_no_thanks">No, thanks.</string>
+  <string name="erd_remind_me_later">Remind me later.</string>
+  <string name="erd_rate_now">Rate now.</string>
+</resources>
+```
+
+### Constants
+
+Do you want to change hit times or days after condition? It's simple!
+
+You need to override default values the lib, for that, just create in `res/values` folder, or alter, a file
+named `constants.xml`.
+
+And override the values:
 
-* Useful public methods
+```xml
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+  <integer name="erd_launch_times">10</integer>
+  <integer name="erd_max_days_after">14</integer>
+</resources>
+```
 
-* Internationalization
+## License
 
-* Constants
+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
 
-## How to contribute?
+   http://www.apache.org/licenses/LICENSE-2.0
 
-how?
+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.