Install ucoinpy from pip via git

.travis.yml

@@ -57,7 +57,7 @@ install:
   - pip install base58
   - pip install quamash
   - pip install aiohttp
-  - pip install ucoinpy
+  - pip install git+https://github.com/ucoin-io/ucoinpy.git@refactor
   - pip install git+https://github.com/Insoleet/pretenders.git@develop
   - python gen_resources.py
   - python gen_translations.py

ci/appveyor/build.cmd

@@ -17,7 +17,7 @@ pip install requests
 pip install base58
 pip install git+https://github.com/Insoleet/quamash.git@sockets_only
 pip install aiohttp
-pip install ucoinpy
+pip install git+https://github.com/ucoin-io/ucoinpy.git@refactor
 pip install git+https://github.com/Insoleet/pretenders.git@develop
 
 python gen_resources.py