Attempt to correct graph failure for arcsine(-1, 1) where no mode and lower support negative means the 1% margin was added so -1.01 instead of subtracted to -0.99.
Initial rough drafts of arcsine (only committed so can pick up better diagnostics in error_handling from inf_dist branch)
First draft of working docs.  Need more tests.
Added graphs (dist_graphs would not handle arcsine)
Add arcsine example
Expanded tests from double, but errors - see email 27 Oct14
Fix compilation errors from real_concept.
Corrected previous failures using real_concept.  tested locally OK on MSVC and gcc 4.8
[arcsine]Fix concept failures
Fixed silly mistake causing real_concept tests to fail
Merge branch 'arcsine_dist' of https://github.com/boostorg/math into arcsine_dist
Cosmetic tidy.
Improved docs and tests and graphs.
Merge branch 'develop' into arcsine_dist

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Merge branch 'arcsine_dist' into develop