v0.7 * more on Blender-spec
 * getValueFromPath accept options {defaultKey, terminatorKey, separator)
 * Blender: started blend() refactoring
 * getValueFromPath accept new options {separator, defaultKey, stopKey, terminatorKey, isReturnLast)
 used in
 * Blender: 1st version of @path walking on Blenderehaviours
 * Blender: @path walking on Blenderehaviours continued & some specs
 Blender: 1st version of adjustBlenderBehavior (shortify types & expand paths ):
 - reads order []
 - shortifies src & dst components (now on bb root)
 - expand paths 'apath/to/somewhere/great' to object paths, terminating at @pathTerminator '|'
v0.0.8 - version to be used by urequire v0.3alpha23
   * logger.deb(nn)
   * effectiveDebugLevel()
simplified grunt config: using grunt-urequire's 0.4.1 and uRequire's v0.3alpha24's `derive` & `_defaults` inheritance
simplified grunt config: using grunt-urequire's 0.4.2 and uRequire's v0.3alpha25's `derive` & `_defaults` inheritance
Logger federations: L.setDebugLevel, l.getFederatedDebugLevel, l.getEffective...
Blender pathSep = ':', isExactPath =true, remove FAKE mocha/chai style tests
v.0.0.8 build with uRequire v0.3.0beta1