finished challenge
update markdown doc
peakpado's submission  appirio-tech/lc1-project/#247
Merge branch 'master' into 247_mergetest

Conflicts:
	.gitignore
	client/edit-challenge/data/tags.json
	client/edit-challenge/js/controllers/create-challenge-controller.js
	package.json
	server/appirio_node_modules/tc-server-auth/index.js
	server/routes/challenges.js
	server/routes/localUploadMiddleware.js
Fixed tags display and file upload(test local storage only)
Merge pull request #12 from peakpado/tags_upload_fix

Fixed tags display and file upload(test local storage only)
Merge pull request #13 from appirio-tech/247_mergetest

247 mergetest
new challenge-somsumer generated #14 / #275
clearfied readme, removed redundant config file
Clarified the 'Install' section a bit

Removed some stuff, tried to ensure that reader will add .env file before trying to run via grunt.
fixed pager count appirio-tech/lc1-project#253
Merge pull request #15 from appirio-tech/253_countUpdate

fixed pager count appirio-tech/lc1-project#253
lovefreya's submission for port tc-markdown directive, has some issues on the requirements but I think it is due to the css which is no fault of the submission
Merge pull request #16 from appirio-tech/224_markdown

lovefreya's submission for port tc-markdown directive, has some issues o...
fix google auth id
appirio-tech/lc1-project#250 Scroll fix
/appirio-tech/lc1-project#236 don't allow new tags to be added
appirio-tech/lc1-project#236 don't allow new tags to be added

fix comment
removed (c) copyright symbol and replaced with ©
Merge branch 'master' of github.com:appirio-tech/lc1-challenge-app