added frame() helper function to print a pandas DataFrame

setup.py

@@ -14,7 +14,7 @@ setup(
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version='0.1.0',
+    version='0.1.1',
 
     description='Pretty ASCII printing of tabular data',
     long_description=long_description,
@@ -65,7 +65,7 @@ setup(
     # project is installed. For an analysis of "install_requires" vs pip's
     # requirements files see:
     # https://packaging.python.org/en/latest/requirements.html
-    install_requires=[],
+    install_requires=['pandas'],
 
     # List additional groups of dependencies here (e.g. development dependencies).
     # You can install these using the following syntax, for example: