refact(dgeni-example): update config/Package file to `no-config`
refact(Gruntfile): update to no-config
refact(gulpfile): update to no-config
refact(common.template): remove unwanted whitespace
feat(do-not-read.js): add source file not to read

This is used to demonstrate the `exclude` option of the `readFilesProcessor`
docs(README): update to no-config
docs(README): fix code formatting
chore(package.json): update dgeni to 0.4.0 and dgeni-packages to 0.10.0