adding ability to use variables from the config file in templates

tests/helpers.py

@@ -73,6 +73,7 @@ def load_config(confpath, profile):
     opts['link'] = False
     opts['debug'] = True
     opts['dopts'] = ''
+    opts['variables'] = {}
     return conf, opts
 
 

tests/test_install.py

@@ -161,6 +161,7 @@ exec bspwm
         conf, opts = load_config(confpath, profile)
         opts['safe'] = False
         opts['debug'] = True
+        opts['variables'] = {}
         install(opts, conf)
 
         # now compare the generated files