Reenable nightly but without coverage (#383)

.travis.yml

@@ -4,9 +4,13 @@ language: python
 before_install:
   - sudo add-apt-repository -y ppa:giskou/librocksdb
   - sudo apt-get -qq update
-  - sudo apt-get install -yq libleveldb-dev librocksdb libsnappy-dev zlib1g-dev libbz2-dev libgflags-dev
+  - sudo apt-get install -yq librocksdb libsnappy-dev zlib1g-dev libbz2-dev libgflags-dev
+  - wget https://launchpad.net/ubuntu/+archive/primary/+files/leveldb_1.20.orig.tar.gz
+  - tar -xzvf leveldb_1.20.orig.tar.gz
+  - pushd leveldb-1.20 && make && sudo mv out-shared/libleveldb.* /usr/local/lib && sudo cp -R include/leveldb /usr/local/include && sudo ldconfig && popd
 python:
   - "3.6"
+  - "nightly"
 # command to install dependencies
 install:
   - pip install aiohttp
@@ -14,7 +18,11 @@ install:
   - pip install plyvel
   - pip install pyrocksdb
   - pip install pytest-cov
-  - pip install python-coveralls
 # command to run tests
 script: pytest --cov=server --cov=lib --cov=wallet
-after_success: coveralls
+# Dont report coverage from nightly
+after_success:
+  - if [[ $(python3 -V 2>&1) == *"Python 3.6"* ]]; then
+      pip install python-coveralls;
+      coveralls;
+    fi