move some constants in concerned library block of code
review & fix of the 'echo' usage + corrections in colorizing methods
skip errors on 'is_git_clone' calls
review of the debugger
review of options treatments (try to be compatible with or without 'getopt')
fix of the pipe reading process
fix bad usage of 'echo' in lorem-ipsum demo script
correction of the library includer
add the MDE lib and BATS test-suite as modules
new BATS test files
add new builders
re-arrangement of the lib
avoid 'shebangs' in file
no more MDE lib in Composer as it is now a submodule