Added header image.

Author: Shashank Agrawal

README.md

@@ -1,3 +1,5 @@
+![form validation](https://cloud.githubusercontent.com/assets/1804514/15356658/aee052a2-1d17-11e6-9368-48a2f2b560bb.jpg)
+
 # Bootstrap Angular Validation (No jQuery)
 
 **Inspired by Bootstrap + jQuery form validation**
@@ -82,4 +84,4 @@ Bootstrap [suggests](http://getbootstrap.com/css/#forms).**
 |    maxlength    |    Please enter no more than {{validValue}} characters.    |
 |    editable    |    Please select a value from dropdown.    |
 |    pattern    |    Please fix the pattern.    |
-|    equalTo    |    Please enter the same value again."
+|    equalTo    |    Please enter the same value again."