Merge pull request #34 from phillyb7/master

Travis CI build and Ubuntu build fix

Author: Billy99

.travis.yml

@@ -1,9 +1,10 @@
 language: go
 
-before-install:
+before_install:
   - sudo apt-get update -qq
 
 script:
+  - make install-dep
   - make install
   - make
   - make clean

Makefile

@@ -170,6 +170,7 @@ ifeq ($(PKG),rpm)
 	@$(SUDO) -E cp tmpvpp/usr/share/vpp/api/*.json /usr/share/vpp/api/.
 else ifeq ($(PKG),deb)
 	@$(SUDO) -E cp tmpvpp/usr/share/vpp/api/core/*.json /usr/share/vpp/api/.
+	@$(SUDO) -E cp tmpvpp/usr/share/vpp/api/plugins/*.json /usr/share/vpp/api/.
 endif
 	@$(SUDO) -E chown -R bin:bin /usr/share/vpp/
 	@echo   Installed /usr/share/vpp/api/*.json