ENH: Speckle plotting tools

[ericdill]

supersedes #66

[sameera2004]

@ericdill , @tacaswell wanted me to return the artists added in each plotting function ( in my earlier PR #66) Are you going to do that?

[ericdill]

@sameera2004 yes, i am planning on doing that

[sameera2004]

@ericdill sure thanks

[sameera2004]

Are we going to add ipython-notebook examples in this repo too?

@ericdill these fucntions are fine, much better! Thanks

[ericdill]

@sameera2004 can you review these changes?

[sameera2004]

@ericdill what is the status of this?

[ericdill]

This should be ready to go. I updated the speckle_plotting notebook in scikit-xray/scikit-xray-examples#29

[sameera2004]

@ericdill speckle-plotting.ipnb' in this PR hasn't updated, one in skray-examples is working, the problem due to changes inroi.mean_inetnsity' function, error is at roi_data converting to data frame, can you please add the same notebook here?

[sameera2004]

@ericdill speckle-plotting.ipnb in this PR hasn't updated can you add the same one you have in scikit-xray-examples. This ipnb is not working

[ericdill]

I am going to remove the ipython notebook from this PR. I am :-1: on having the same notebook in two places. That seems like a recipe for things getting horribly out of sync, right?

[sameera2004]

Yes sure

[ericdill]

Ok, rebased with edits to get rid of the notebook from this PR

[sameera2004]

@ericdill speckle_plotting_tools looks good, can you fix this Travis fail?

[ericdill]

Yes I could, but it is failing because there is no .travis file. I will create one in a separate PR

[ericdill]

travis is failing because it has no idea what to do, not because there is a specific error

[ericdill]

Apparently github has freaked out. All of these commits are already in master...