Merge branch 'develop'

Author: michalkonturek

GraphKit/Example/ExampleLineGraph.m

@@ -60,6 +60,10 @@ - (void)_setupTestingGraphLow {
                   @[@10, @4, @8, @2, @9, @3, @6],
                   @[@1, @2, @3, @4, @5, @6, @10]
                   ];
+//    self.data = @[
+//                  @[@2, @2, @2, @2, @2, @2, @6],
+//                  @[@1, @1, @1, @1, @1, @1, @1]
+//                  ];
 
     self.labels = @[@"2001", @"2002", @"2003", @"2004", @"2005", @"2006", @"2007"];
 

README.md

@@ -96,5 +96,11 @@ Please see [example][LINE].
 - (NSString *)titleForLineAtIndex:(NSInteger)index;
 ```
 
-<!--[@MichalKonturek](https://twitter.com/MichalKonturek)-->
+## Contributing
+
+1. Fork it.
+2. Create your feature branch (`git checkout -b new-feature`).
+3. Commit your changes (`git commit -am 'Added new-feature'`).
+4. Push to the branch (`git push origin new-feature`).
+5. Create new Pull Request.