Performance of ctps pipelines analysing gamma bandwidth  

Since gamma bandwidth around 40Hz or so makes an apparent mark on brain synchronization. Here just test whether CTPs method can recognize gamma band components on the cleaned MEG data.
Here shows a bar values figure.
![100percent_bar_distribution](https://cloud.githubusercontent.com/assets/3840819/2590807/09774924-ba63-11e3-93d1-7c21de473580.png)
And the Phase distribution of 39-41Hz
![39-41hz](https://cloud.githubusercontent.com/assets/3840819/2590821/335932b6-ba63-11e3-984e-af98deac5a49.png)
Seems like CTPs can not recognize the gamma components.