fix a tiny typo
configure project for travis-ci

* core and test projects build with mono
* nunit 2.6.2 framework added to lib/
update project files and travis config

* reference libraries from "lib" folder
* all outputs to "bin" folder in root
* ignore libraries
Add grasshopper parameter for plankton mesh

* all credit to Giulio Piacentino and his TurtleMesh project for the param implemetation
    * automatically casts from Rhino mesh
    * native preview
    * reference mesh in Rhino
    * NO serialisation yet
* makes GHMeshToPMesh component obsolete
* rough and ready PlanktonMesh copy constructor (needed for param)
Merge pull request #13 from pearswj/12-gh-param

Add grasshopper parameter for plankton mesh
enable creation of multiple elements

add a list of faces or vertices to a mesh
Merge pull request #15 from pearswj/9-multi-add

Adding multiple elements
add failing test for edge collapse #17

test case provided by @indigo99
improve existing edge collapse test cases
add multiple test cases to new collapse test
remove redundant code from edge collapse
fixes #17
further improve new edge-collapse test
Merge pull request #19 from pearswj/17-fix-collapse-edge

Fix #17 (valence 2 edge collapse bug)
normals computation when converting to rhino mesh

just makes getting nice previews a bit easier, and seems to be so quick
I don't see any reason not to always do it
Added parameter component icon
fix icon transparency
update readme

* add build status from travis
* bold type within block text is apparently typographically incorrect…
* add placeholder for CONTRIBUTING.md
Merge pull request #1 from Dan-Piker/master

update