Fixed typo, grammar and formatting.

asr_egs/librispeech/README.md

@@ -1,16 +1,18 @@
 
 This dir contains fully fledged recipes to build end-to-end ASR systems using
-the Librispeech 100hr corpus corpus. These scripts will start by download the 
-relevant training data and language models, complete training and decoding.
+the Librispeech 100hr corpus. These scripts will start by downloading 
+the relevant training data and language models, then start/complete training 
+and decoding.
 
 There are two recipes, illustrating max perturbation, stochastic and cascade 
 dropout combination for a phoneme based system
 
-run_nml_seq_fw_seq_tw.sh  - max perturbation + stochastic dropout combo 
+run_nml_seq_fw_seq_tw.sh  - max perturbation + stochastic dropout combo
+
 run_nml_seq_fw_step_2_nml_step_fw_seq_cascade.sh - max perturbation + cascade
                                                        dropout combo
 
-
 NOTE:
 
 - please create/link exp and tmp directories prior to running scripts.
+- these take a *long* time to run.