fix typo in README
Merge pull request #120 from snormore/readme_typo

Fix typo in README
add get/build targets to Makefile
Merge pull request #121 from snormore/makefile_env

Add get/build targets to Makefile
Merge branch 'master' of https://github.com/boltdb/bolt
make all benchmarks constant size and add multiple sizes
add bin to gitignore
add ldflags on build with main.commit and main.branch to Makefile
Merge pull request #123 from Shopify/commit_in_binary

Embed branch and SHA in binary during build
Merge pull request #122 from mkobetic/benchmark_tweaks

Make all benchmarks constant size and add multiple sizes
Add import/export to CLI.

This commit adds two new commands:

    bolt import --input INPUT PATH
    bolt export PATH

This exports the database in a simple, nested, key/value JSON document.
Each node in the document has a "key", a "value", and an optional "type".
The key and value fields are both base64 encoded.
Merge pull request #128 from benbjohnson/import-export

Add import/export to CLI.
Merge branch 'master' into nested-keys

Conflicts:
	db_test.go
	tx_test.go
Upgrade import/export to use nested buckets.