Merge pull request MoyanZitto#121 from ahangchen/master

fix typo in models/sequential

Author: MoyanZitto

docs/models/sequential.md

@@ -234,7 +234,7 @@ evaluate_generator(self, generator, steps, max_q_size=10, workers=1, pickle_safe
 
 ***
 
-### predcit_generator
+### predict_generator
 ```python
 predict_generator(self, generator, steps, max_q_size=10, workers=1, pickle_safe=False, verbose=0)
 ```