travis: fix deps

.travis.yml

@@ -1,16 +1,10 @@
 language: go
 
-addons:
-  apt:
-    packages:
-      - python-nose
-      - libgeos-dev
-
 before_script:
   - psql -U postgres -c "create extension postgis"
 
 install:
-  - sudo apt-get install libleveldb-dev python-psycopg2 python-shapely libprotobuf-dev osmosis
+  - sudo apt-get install libleveldb-dev libgeos-dev python-psycopg2 python-shapely python-nose libprotobuf-dev osmosis
   - go get github.com/tools/godep
 
 script: make