[test] Make Travis CI clone with depth > 50

Otherwise the latest tag may be unreachable.
vermaseren · Jun 6, 2016 · 4dfc01b · 4dfc01b
1 parent fdacaeb
commit 4dfc01b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,9 @@
 sudo: false
 language: cpp
 
+git:
+  depth: 10000
+
 addons:
   apt:
     packages: