updated README.md to feature gradient support
added warning to log wrapper
fixed report on bad boundtype option in test_functions exe
fixed possible overflow in linear scaling, ref #40
fixed bug in scaling along with boxed bound control + unit test
fixed scaling of x0 when applicable + fixed linear scaling along with pwq bounds in vectorized form + added unit test of vectorized form with inverse pheno function
direct API access to candidate pheno transform when applicable
made all geno/pheno transforms const + fixes to transforms when no bounds and linear scaling

Conflicts:
	src/noboundstrategy.h
	src/pwq_bound_strategy.h
fixed computation of edm along with sepcmaes
fixed edm's numerical gradient computation with geno/pheno tranform
using CONT termination code in place of 0
Update README.md

mention of glog / gflags as optional
Update README.md

Added links to full and API documentation.
Update README.md
added edm accessor from solution object
Merge branch 'master' of github.com:beniz/libcmaes
added accessor to covariance matrix
added sample code that shows how to handle box-type bounds on objective function parameters
added sample code to demonstrate use of gradient injection
added code example for applying linear scaling of the parameter space