Update README.md

README.md

@@ -1 +1,12 @@
-# knittingtools
+# knittingtools
+
+KnittingTools is a simple web app written in Python. It currently supports two main features:
+* A knitting calculator
+* A punchcard generator
+
+The app has been tested on Python version 2.7 with the following dependencies:
+* cairocffi 0.7.2
+* CairoSVG 1.0.22
+* pycparser 2.17
+* pyparsing 2.1.5
+* svgwrite 1.1.8