Merge pull request #38 from swiftype/travis-test

Removed gem update command from Travis

Author: JasonStoltz

.travis.yml

@@ -1,7 +1,6 @@
 language: ruby
 script: rspec
 rvm:
-  - 1.9
   - 2.0
   - 2.1
   - 2.2
@@ -10,6 +9,5 @@ jdk:
   - oraclejdk8
 
 before_install:
-  - gem update --system
   - gem --version
   - gem update bundler