Corrected typos

main.py

@@ -18,7 +18,7 @@ if __name__ == "__main__" :
   parser.add_argument("mode", type=str,
     help="What to do : train | decode")
   parser.add_argument("type", type=str,
-    help="Type of train or decode. random | oracle")
+    help="Type of train or decode. random | oracle | rl")
   parser.add_argument("corpus", type=str,
     help="Name of the CoNLL-U file. Train file for train mode and input file for decode mode.")
   parser.add_argument("model", type=str,
@@ -34,13 +34,13 @@ if __name__ == "__main__" :
   parser.add_argument("--dev", default=None,
     help="Name of the CoNLL-U file of the dev corpus.")
   parser.add_argument("--incr", "-i", default=False, action="store_true",
-    help="If true, the neural network will be 'incremenal' i.e. will not see right context words if they have never been the word index.")
+    help="If true, the neural network will be 'incremental' i.e. will not see right context words if they have never been the word index.")
   parser.add_argument("--debug", "-d", default=False, action="store_true",
     help="Print debug infos on stderr.")
   parser.add_argument("--silent", "-s", default=False, action="store_true",
     help="Don't print advancement infos.")
   parser.add_argument("--ts", default="",
-    help="Comma sepaarated list of supplementary transitions. Example \"BACK 1,BACK 2\"")
+    help="Comma separated list of supplementary transitions. Example \"BACK 1,BACK 2\"")
   args = parser.parse_args()
 
   if args.debug :