Use `colorama` to provide color on Windows CMD

Fixes #32

setup.py

@@ -20,6 +20,11 @@ def find_version(*file_paths):
     raise RuntimeError("Unable to find version string.")
 
 
+conditional_dependencies = {
+    "colorama>=0.2.5": "win32" in sys.platform,
+}
+
+
 setup(
     name = "topydo",
     packages = find_packages(exclude=["test"]),
@@ -30,7 +35,7 @@ setup(
     url = "https://github.com/bram85/topydo",
     install_requires = [
         'six >= 1.9.0',
-    ],
+    ] + [p for p, cond in conditional_dependencies.items() if cond],
     extras_require = {
         'ical': ['icalendar'],
         'prompt-toolkit': ['prompt-toolkit >= 0.39'],

topydo/cli/UILoader.py

@@ -20,6 +20,10 @@ import sys
 import getopt
 from topydo.cli.CLIApplicationBase import MAIN_OPTS, error
 from topydo.cli.CLI import CLIApplication
+# enable color on windows CMD
+if "win32" in sys.platform:
+    import colorama
+    colorama.init()
 
 def main():
     """ Main entry point of the CLI. """