1. pm WARN early-learner@1.0.0 No repository field.
2. npm ERR! Darwin 15.4.0
3. npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install"
4. npm ERR! node v7.4.0
5. npm ERR! npm  v4.2.0
6. npm ERR! code ELIFECYCLE
7. npm ERR! errno 2
8.  
9. npm ERR! realize-common@1.0.0 postinstall: `tsc && webdriver-manager update`
10. npm ERR! Exit status 2
11. npm ERR!
12. npm ERR! Failed at the realize-common@1.0.0 postinstall script 'tsc && webdriver-manager update'.
13. npm ERR! Make sure you have the latest version of node.js and npm installed.
14. npm ERR! If you do, this is most likely a problem with the realize-common package,
15. npm ERR! not with npm itself.
16. npm ERR! Tell the author that this fails on your system:
17. npm ERR!     tsc && webdriver-manager update
18. npm ERR! You can get information on how to open an issue for this project with:
19. npm ERR!     npm bugs realize-common
20. npm ERR! Or if that isn't available, you can get their info via:
21. npm ERR!     npm owner ls realize-common
22. npm ERR! There is likely additional logging output above.
23.  
24. npm ERR! Please include the following file with any support request:
25. npm ERR!     /Users/usantsh/.npm/_logs/2017-02-03T20_38_17_943Z-debug.log
26. BOMASML-T3YBFFT:early-learner usantsh$
27.