Refactored code to eliminate template parameters named TerminalSymbol. Now TerminalSymbol is a typedef in slp_vertex.h. Looks like there are no benefits from using multiple types.
Merge pull request #29 from stevens-crag/SLPSet/FixTerminalSymbol

Refactored code to eliminate template parameters named TerminalSymbol
added conj_scheme_exp
printing adjacements
modification of conj_scheme, test + added script to create plots
updated script for plots
experiment for aag_scheme
extra logging
aag exp results script
adjacements
adjacements to types
support for threshold option
adjacements
fga experiment setup
separated aag and fga schemes tests
adjustments to change in scheme interface
fixed compilator quirk
interface fix