Fixed test routine for CADE lab machines.
	modified:   triangle.c
Merge branch 'master' of https://github.com/regehr/solid_code_class

updated
updated triangle.c and added Makefile
updated Makefile
adding code coverage functionality
add definitions of terms in analyzer output
fix a bug, I said scalene instead of isosceles

be explicit about the 31 bits
bit more explicitness about libraries
hopefully final tweaks
Reads in inputs and begins initial setup
Merge branch 'master' of https://github.com/regehr/solid_code_class

updating
finished triangle.c
Adding files and tests
changed some names and cleaned up the code a bit
Just some formatting
Changed how things are calculated to avoid FP where possible, and added the properties as elements  of the triangle struct.
Added some test cases.

    * from http://blog.regehr.org/archives/1080
Back up to 100% code and branch coverage.
updated how not a triangle is determined, using the area as a determinant.