.travis.yml in parse_fasta-2.0.1 vs .travis.yml in parse_fasta-2.1.0

@@ -3,11 +3,10 @@
 
 rvm:
   - 2.0
   - 2.1
   - 2.2
-  - 2.3
-
+  
 script: 'bundle exec rake'
 
 notifications:
   email:
     recipients:
\ No newline at end of file