Support repository path in NpmProxySlice

See #15, release log:

• 883cf52 by @g4s8: Merge pull request #23 from br...
• dc57e76 by @brastak: and more fix for license
• f7ceb0a by @brastak: one more fix for license
• 5c756f9 by @brastak: fix licence file
• be81c63 by @g4s8: #15 - xcop linter
• bd1568a by @g4s8: #1 - 120 min pdd
• 981d962 by @g4s8: #15 - exclude resources
• a2bb0e2 by @g4s8: #1 - pdd config
• b520ae0 by @g4s8: #1 - release settings
• 791fa8f by @g4s8: Merge pull request #21 from br...
• 3cc30c3 by @brastak: expand comments and make metho...
• b4652db by @brastak: implement support of context p...
• 10423bf by @g4s8: Merge pull request #14 from br...
• 80569e8 by @brastak: make NpmRemote extending Autoc...
• 2ec6c0e by @brastak: move connect params from remot...
• 8a5908f by @g4s8: Merge pull request #19 from br...
• a392226 by @brastak: add implementation.md
• 2defa84 by @brastak: move implementation details in...
• 694219d by @brastak: extract remote repository clie...
• e259592 by @g4s8: Merge pull request #12 from br...
• and 28 more...

Released by Rultor 1.68.14, see build log