add travis tests

.travis.yml

@@ -0,0 +1,13 @@
+language: cpp
+sudo: required
+dist: trusty
+before_script:
+ - sudo apt-get install -yq --no-install-suggests software-properties-common
+ - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+ - sudo apt-get update -y
+ - sudo apt-get install -yq --no-install-suggests gcc-5 g++-5
+ - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 60 --slave /usr/bin/g++ g++ /usr/bin/g++-5
+ - sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install make 
+script:
+ - make
+ - make check

Makefile

@@ -17,6 +17,9 @@ clean:
 
 -include *.d
 
+check: testrunner
+	./testrunner
+
 testrunner: test-basic.o typed-test.o lmdb-safe.o lmdb-typed.o -lboost_serialization
 	g++ $(CXXVERSIONFLAG) $^ -o $@ -pthread $(LIBS)