Set Travis clone depth to 1, to alleviate workload

This should make Travis only test the last commit of every PR.
sheenaqotj · Jul 13, 2016 · 1e6d127 · 1e6d127
1 parent 7662870
commit 1e6d127
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,5 @@
+git:
+  depth: 1
 language: objective-c
 osx_image: xcode7.3
 env: