Add cryptography install

Use virtualenv

chmod

Author: hoffmabc

.travis.yml

@@ -10,16 +10,19 @@ install:
     - pip install -r test_requirements.txt
 
 script:
+  - virtualenv virt64
+  - source virt64/bin/activate
+  - pip install -r requirements.txt
   - pip install -q pyinstaller==3.1
   - pip install -q setuptools==19.2
+  - pip install -q cryptography
   - pyinstaller -D -F .travis/openbazaard.linux64.spec
   - "docker run -i -v \"${PWD}:/OpenBazaar\" toopher/ubuntu-i386:14.04 /bin/bash -c \"linux32 --32bit i386 /OpenBazaar/build.sh\""
   - sudo bash build-win.sh
   - sudo bash build-win64.sh
   - sudo chmod 777 dist/openbazaard-linux32
   - sudo chmod a+x dist/openbazaard-linux32
   - sudo chmod a+x dist/openbazaard-linux64
-  - sudo chmod 777 dist/openbazaard-linux64
   - sudo chmod 777 dist/openbazaard.exe
 after_success:
     - coveralls

.travis/openbazaard.linux64.spec

@@ -16,7 +16,7 @@ a = Analysis(['../openbazaard.py'],
              cipher=block_cipher)
 pyz = PYZ(a.pure, a.zipped_data,
              cipher=block_cipher)
-a.datas += [('../ob.cfg', 'ob.cfg', 'DATA'),('./bitcointools/english.txt','/home/travis/virtualenv/python2.7.10/lib/python2.7/site-packages/bitcointools/english.txt','DATA')]
+a.datas += [('../ob.cfg', 'ob.cfg', 'DATA'),('./bitcointools/english.txt','virt64/bitcointools/english.txt','DATA')]
 pyz = PYZ(a.pure, a.zipped_data,
              cipher=block_cipher)
 exe = EXE(pyz,