Merge branch 'shark-observe' into shark

Optimization for the observe-sequence.

Update History.md

Merge branch 'devel' into follower

Merge branch 'app-console' into follower

Merge remote-tracking branch 'origin/follower-node0.10' into follower

Conflicts:
	docs/client/concepts.html
	meteor
	packages/follower-livedata/follower.js
	packages/livedata/livedata_server.js
	packages/webapp/.npm/package/npm-shrinkwrap.json
	packages/webapp/package.js
	packages/webapp/webapp_server.js
	scripts/generate-dev-bundle.sh
	tools/bundler.js
	tools/meteor.js
	tools/server/boot.js

Use object equality for closing connections for tokens.

Fixes meteor#1540.

Implement `..` in templates.

Calling `component.lookup('')` no longer works. Instead,
use `component.lookup('.')`. To look up the data context
tree, use `component.lookup('..')` or
`component.lookup('...')`. This means we can't support
component properties beginning with a dot, whichs seems
reasonable.

Fix `{{> foo bar=false}}`.

Apparently `Boolean("false")` is true.

Fix `{{> foo bar=false}}`.

Apparently `Boolean("false")` is true.

Increase buffer size for phantomjs in spiderable. Our docs were too big.

Conflicts:
	History.md