Update tutorial for 0.3.5 + bugfixes and other improvements.
Formatting fixes.
Merge branch 'master' of https://github.com/Polymer/docs into tutorial-update-0.3.5

Conflicts:
	docs/start/tutorial/step-4.md
Add inferred tag name
Move inferred tag-name to its own section.
More tweaks to "adding properties and methods" section.
Fix typo
Updated to address comments.
Fix typo
Update to reflect new support for inferred tag name.
Merge pull request #616 from arthurevans/tutorial-update-0.3.5

Tutorial update 0.3.5
Merge branch 'master' of https://github.com/Polymer/docs into inferred-2
Updated based on comments. Clarified prototype chain assembly.
Corrected default value.
Remove repetitive sentence.
Merge pull request #617 from arthurevans/inferred-2

Document inferred name in Polymer() call
Merge branch 'master' of https://github.com/Polymer/docs into docs-618

Conflicts:
	docs/polymer/polymer.md
Merge pull request #620 from arthurevans/docs-618

Corrected default value for published properties
remove BOM
Audit license header
Remove license from samples

Fixes #621 Licenses shouldn't be in doc samples