define path to enlightenment using gtest's new SetTestCaseOrder
README: state that koans are tailored for medium/advanced C++ disciple & typos
README.asciidoc: references to other cpp koans
README.asciidoc: cppkoans is in its erection phase
README.asciidoc: denoted levels of headings

Level 0 (== underline) is only allowed for book doctypes
.gitignore: added README.html

I.e. the output from asciidoc
added notion of implementation_specific
added koans area booleans
dedicated msg when disciple hasn't answered a koan at all yet
reprehend disciple if he cheats
cppkoans: added gtest printer for type_info
added new __... identifier to fill in types
gtest: dedect that disciple has yet to fill in his answer also if __... is only part of a larger expression
moved definition of "implementation specific" expressions from gtest to cppkoans
gtest: when actual expression is implementation specific, it's value is also printed
koangtestprinter: dedicated msg when discpiple answers only a part of a koan's questions
added koan area characters
added koan area integer_types (!!!!! not yet finished!!!!)