Merge pull request #156 from bensadeghi/devel

DecisionTree sha1 bump, bug fix, second attempt
remaster.jl: replace deprecated each_line with eachline.
bump PyCall version to work around IPython problem
Bump Tk sha1
Bump Images sha1
Bump Images sha1 again
Bump Profile sha1
Bump HDF5 sha1
Add requirements and bump sha1 (Images)
Bump Color sha1
Bump Images sha1
Bump Grid sha1
Bump Stats version to 0.2.0, for changes to cor() in mainline julia.

* Also added 0.1.0 to track bugfixes for julia 0.1
Bump Images sha1
Bump Images sha1
rename Itostat to SDE
rename Itostat to SDE
Update BioSeq
Merge pull request #160 from diegozea/patch-7

Update BioSeq
Merge pull request #162 from mschauer/master

rename Itostat.jl to SDE.jl