Fix edgeResolver, check for presence of resolve property before attempting to add app or common resolvers.
Merge branch 'master' of https://github.com/greaterweb/generator-edgeplate

# By Joe K
# Via Joe K
* 'master' of https://github.com/greaterweb/generator-edgeplate:
  add test directory to exclusion list
  fix server path
  common things to ignore in gitignore