Remove walker components from farm. Tests failing for now.
Merge branch 'master' into walker-split
Remove some artifacts from a sloppy subtree merge conversion
Fix SendVarReadFirstLinger via token bucket package
Merge commit '7e3c68ddf90dffc98cb5a425d681a5a3f3d66598' as 'vendor/src/github.com/tsenart/tb'
Squashed 'vendor/src/github.com/tsenart/tb/' content from commit 1fda845

git-subtree-dir: vendor/src/github.com/tsenart/tb
git-subtree-split: 1fda84532e6f05c429354f62ec4e5126b9533d5e
Repairer becomes Repair Strategy, and commesurate tests
walker: initial commit
Remove unused Keys instrumentation
Improve walker and instrumentation
Fix builds and improve RepairStrategy interface
Squashed 'vendor/src/github.com/tsenart/tb/' changes from 1fda845..f38b46e

f38b46e TestBucket_Take_Throughput: GOMAXPROCS(2)

git-subtree-dir: vendor/src/github.com/tsenart/tb
git-subtree-split: f38b46e5f10c4b08103ac6fdbe2318365d25b3cf
Update tsenart/tb

Merge commit '7ba2afcb6da2090fe8701e0ccdf52cef8fa65d32' into walker-split
Update READMEs and get a Makefile
walker -> roshi-walker
Update .gitignores
Merge pull request #10 from soundcloud/walker-split

(Work in progress) Walker process