Merge pull request #23 from FlorianLautenschlager/master

New logo.

Author: Florian Lautenschlager

.gitignore

@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-- 2.1
+- 2.2
 
 before_script:
  - chmod +x ./script/cibuild # or do this locally and commit

.travis.yml

@@ -13,6 +13,8 @@ <h2>About</h2>
                 <p>
                     Chronix natively speaks <b>time series</b>. You can store nearly every kind of
                     data type within a time series due to its flexible design. You decide what a time series looks like.
+                    Check out the detailed <a
+                        href="https://chronix.gitbooks.io/chronix/content/">documentation</a> of Chronix.
 
                     <br><br>