redoing examples
L shaped Dirichlet
Merge pull request #44 from goretkin/master

more explicitly convert to Float64
Fixed bug in ^k
Merge branch 'master' of git://github.com/dlfivefifty/ApproxFun.jl
Support for SumSpace
Cumsum/integrate for JacobiWeightSpace
sample, itransform
evaluate at edge for SingFun
Adjust tolerances
Fixed sample
cumsum on rays
sample on rays
Resgtored identity for Line
Operators for SIE
Merge remote-tracking branch 'upstream/master'
syncing
2D gadfly animation
Added BDF22
singfun^0.1
Refining RaySpace