changed plugins and test due to wizard's page output
list of files for subpackages, some default values
Command() to transform from string
scripts/scriplets default fields (example)
GUI:Requires_Page fields resize,placeholders
GUI:Removed greetings_page
GUI:Help button added
spec: new API proposal by TDD
no error on importing folder with space - (fix #70)
GUI:main package name in list with childred - (fix #65)
GUI:patches list with documentation, changelog - (fix #67)
removed PEP8 mistakes
modification to default values (bold text)
duplicity in packages list removed - (fix #68)
SPEC: new spec class - (fix #63)
project refactored due to new SPEC api
GUI: build and copr pages remade
command: added execute method
command: added cmd_output function
test_plugins: fixed test failure