set random seed in an example in package CompleteIntersectionResolutions
so the example doesn't randomly fail
some old changes
added eliminationDual
bug fix
added colonDual
function to compare dual spaces
Merge branch 'master' of github.com:kroner/M2
Whitney umbrella example
Merge branch 'master' of github.com:Macaulay2/M2
minor changes: all tests now work on trunk
commented out a projective refine from a test
added comments on Bertini configs
updated documentation
doc update
merged Dan's and Liz's doc changes
Testing commit
ISPROJECTIVE works for posDim, zeroDim, and paramHomotopy
straightened out documentation
fixed bertiniRefineSols
fixed refine test