Update dependencies.

Dropbox SDK update should fix #114.

Merge pull request #105 from vaithak/master

Fix bug in moving files between subfolders.

Update dependencies.

Notably, fixes segfault in `dbxcli account`

Update dependencies

Build OpenBSD binaries as well.

Fixes #76
Fixes #79

Fix deploy

Update dependencies.

Incorporate log level change from the Dropbox SDK.

Fix `account`.

Fix broken build

Fix #68: remove dependency on golumns

As a nice side-effect, eliminates cascading deps on x/crypto, x/sys etc.