Integration tests and Travis modifications

Commits:

• Revert "Revert "Integration tests for mark_faces"" This reverts commit 37a8db8d0ff302377daff63a8c3dcc159f2484ab.: 25dee2f9746b52ef339f27fd2a6d46fb09048cf9
• modified travis: c5fbff1872b3722e013b5d583f10572d7a04e386
• Revert "Integration tests for mark_faces" This reverts commit 2130ea8b6559b4d7a6524edd14426cd374cf3959.: 37a8db8d0ff302377daff63a8c3dcc159f2484ab
• Revert "travis modifies" This reverts commit d18d57cf816dabff1ef79dcbb50d3255e47d66e4.: e106f2e960069ccaae4d06cbd83d43e67fdaf3c9
• Revert "Revert "Revert "Revert "Removed underscores"""" This reverts commit 47bc4a5fe385118f2ec919c76fb0266c6bc2199f.: 71ac82f4adeb2262317abfc1f4980764e149b1e6
• travis modifies: d18d57cf816dabff1ef79dcbb50d3255e47d66e4
• Revert "Revert "Revert "Removed underscores""" This reverts commit 17944235e218c2069138b3d73b89fefc23ed4326.: 47bc4a5fe385118f2ec919c76fb0266c6bc2199f
• Revert "travis" This reverts commit c39501b15e8f7bbbe0362dde653b712c62e47bed.: 7365704cd7fe4ea0496dac4e2e446a1eeb6c5fdc
• Revert "Revert "Removed underscores"" This reverts commit bf2898ceeb976a1b446f4045efbbeba0951f5a04.: 17944235e218c2069138b3d73b89fefc23ed4326
• travis: c39501b15e8f7bbbe0362dde653b712c62e47bed
• Revert "Removed underscores" This reverts commit 9fca986dff0dc2b797218de575485b178cd9a636.: bf2898ceeb976a1b446f4045efbbeba0951f5a04
• modifies travis: 29d4ecaf875bfa04498a0a5dbc07f60b0a92830b
• Removed underscores: 9fca986dff0dc2b797218de575485b178cd9a636
• Integration tests for mark_faces: 2130ea8b6559b4d7a6524edd14426cd374cf3959
• Integration tests for click_video: 6e049dd57e0e6f800b8ac1ef03daf1e846774c1e
• modified travis-ci: 8e200657f1d351df6dc6c48aed707e7b14217888
• added scipy to travis-ci: 19b721b1b059707c5357ce63c6eeb32f730107e4
• modified travis: a40c23742d0e8a0e971f957d504ba60b4488522e
• Modified Makefile and improved paths: a2c5603d0def0387aaad53ecf5d0beb22c7b535f

Integration Tests

I added methods which test the controller for click_video and mark_face.

click_video is described as User click on the video. It takes four parameters - dx, dy, dw and dh and returns a boolean True or False. Currently I am testing using some combinations of these four parameters, but I get the result always as False. I will probably need some information on what this function exactly does.

nark_face marks faces on the output video. This takes an argument faces which is a list of four element tuple, each tuple representing probably a face. This method unluckily gives no output and I am unable to figure out from the output video.

The method mark_tracking is a similar function, which takes faces as parameter and doesn't have a return type.

For the method adjust_pip , I am still unable to change the size of the PIP using dw and dh parameters, as it gives a black screen output.(TODO)

Travis-CI

Some modifications to .travis.yml. Currently the build fails due to since the gst-switch-srv gives a segmentation fault, and all functions which require it (all integration tests except ones which test helper functions) fail (TODO)