Update cursor benchmark.
fix typo in README
Merge pull request #120 from snormore/readme_typo

Fix typo in README
Merge pull request #121 from snormore/makefile_env

Add get/build targets to Makefile
Merge branch 'master' of https://github.com/boltdb/bolt
add bin to gitignore
initial bench and generate command structure
add ldflags on build with main.commit and main.branch to Makefile