fix link in readme
Merge pull request #264 from ebberg/patch-1

fix link in readme
Add ARM support.
Merge pull request #265 from benbjohnson/arm

Add ARM support.
Clarify cursor behavior after mutation.
v1.0
README

Added a "Comparison" section to compare Bolt against other DB options:

1. Relational databases
2. LevelDB
3. LMDB
README
grammar & typo
Merge pull request #267 from topiaruss/patch-1

grammar & typo
README

Add a section to the README for "Managing transactions manually".
Merge remote-tracking branch 'upstream/master' into sync-upstream

Conflicts:
	README.md