Remove gflags as travis build dependency

Summary:
apt-get fail to fetch gflags and seems it is in fact not needed.
Closes https://github.com/facebook/rocksdb/pull/1705

Differential Revision: D4354555

Pulled By: yiwu-arbug

fbshipit-source-id: b68fee3

diff --git a/.travis.yml b/.travis.yml
index 4bc8d810bb3f36210f893d5951054ae1d9dd5a69..bfca5f1fb16d70d18a6e90549059e4897d59207d 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ jdk:
 addons:
    apt:
       sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.6']
-      packages: ['clang-3.6' , 'zlib1g-dev', 'libbz2-dev', 'libsnappy-dev', 'curl', 'gflags']
+      packages: ['clang-3.6' , 'zlib1g-dev', 'libbz2-dev', 'libsnappy-dev', 'curl']
 env:
   # Run all tests before db_block_cache_test (db_test, db_test2)
   - JOB_NAME=unittests ROCKSDBTESTS_END=db_block_cache_test