Update build script to use new converter

build/build.sh

@@ -3,7 +3,6 @@
 # create json directory if not already present
 mkdir -p ../json
 # parse API README and print (minified) JSON to stdout, redirect to /json
-node condenseMd.js ../README.md > single_table.md
-node md2json.js single_table.md > ../json/entries.min.json
+./md2json.py ../README.md > ../json/entries.min.json
 # beautify the previously created JSON file, redirect to /json
 python -m json.tool ../json/entries.min.json > ../json/entries.json