* Add prepare_vecs script

bin/prepare_vecs.py

@@ -0,0 +1,15 @@
+"""Read a vector file, and prepare it as binary data, for easy consumption"""
+
+import bz2
+import plac
+import struct
+
+from spacy.vocab import write_binary_vectors
+
+
+def main(in_loc, out_loc):
+    write_binary_vectors(in_loc, out_loc)
+    
+
+if __name__ == '__main__':
+    plac.call(main)