Minor grammar tweak

Author: c0bra

README.rst

@@ -36,7 +36,7 @@ Pipelines can be written in any programming language (gRPC support is a prerequi
 
 After a pipeline has been started, all log output from the included jobs are returned back to gaia and displayed in a detailed overview with their final result status.
 
-Gaia uses for storage `boltDB`_. This makes the installation step super easy. No external database is currently required.
+Gaia uses `boltDB` for storage. This makes the installation step super easy. No external database is currently required.
 
 Screenshots
 ===========
@@ -227,4 +227,4 @@ If you have any questions feel free to contact us on `gitter`_.
 
 .. |sh-settings| image:: https://cdn.rawgit.com/michelvocks/6868118d0da06a422e69e453497eb30d/raw/142a2969c4d27d4135ef8f96213bb166009fda1e/settings.png
     :alt: gaia settings screenshot
-    :width: 650px
+    :width: 650px