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
Update sha1
Add TkExtras
Merge pull request #165 from jverzani/devel

Add TkExtras
Update Catalan
Merge pull request #166 from andrioni/devel

Update Catalan
Merge pull request #164 from karbarcca/patch-3

Update sha1
Merge pull request #158 from kmsquire/devel

Bump Stats version to 0.2.0, for changes to corrected flag in mainline julia.
Initial release of RandomMatrices
bump sha1

merge in changes from TkExtras branch
Tk: bump sha1

take out debugging call
added NLopt package
Merge pull request #170 from jiahao/randommatrices

Initial release of RandomMatrices