Add travis CI to master branch

Author: Elias Van Ootegem

.travis.yml

@@ -0,0 +1,3 @@
+language: c
+
+script: ./travis.sh

travis.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+echo "....fetching librdkafka dependency...."
+mkdir tmp_build
+cd tmp_build
+## clone fork, we know this version of librdkafka works
+git clone https://github.com/EVODelavega/librdkafka.git
+echo ".....done....."
+cd librdkafka
+echo "....compiling librdkafka...."
+./configure && make && sudo install
+echo "....done, now cleaning up...."
+cd ../../
+rm -Rf tmp_build
+echo ".... start building extension....."
+phpize
+./configure --enable-kafka
+make
+NO_INTERACTION=1 make test