* small identity refactor:
+ Optimize? iterative cert chain methods to use array instead of slice
+ Add `ToChain` helper for converting 1d to 2d cert chain
TODO: replace literal declarations with this
+ rename `ChainRaw/RestChainRaw` to `RawChain/RawRestChain`
(adjective noun, instead of nound adjective)
* add regression tests for V3-1320
* fix V3-1320
* separate `DialUnverifiedIDOption` from `DialOption`
* separate `PingNode` and `DialNode` from `PingAddress` and `DialAddress`
* update node ID while bootstrapping
* goimports & fix comment
* add test case
* adds channel for getting node out of lookup
* WIP adding the channels to lookups
* WIP adding channel to node lookups
* Wires up FindNodes method with channels
* WIP adds a test suite for lookup - tests are still failing
* WIP wires up use of testplanet for kademlia lookup tests
* WIP merging in node id changes
* Merges in pkg/storj node type changes
* Tests passing
* Lookup node working via Inspector now
* updates
* WIP working on getting tests passing
* WIP getting tests passing
* FindNode works
* Linter fix
* Adds copyrights to lookup_test
* removes a fmt.Printf I missed
* Removes commented out lines
* preparing for use of `customtype` gogo extension with `NodeID` type
* review changes
* preparing for use of `customtype` gogo extension with `NodeID` type
* review changes
* wip
* tests passing
* wip fixing tests
* more wip test fixing
* remove NodeIDList from proto files
* linter fixes
* linter fixes
* linter/review fixes
* more freaking linter fixes
* omg just kill me - linterrrrrrrr
* travis linter, i will muder you and your family in your sleep
* goimports everything - burn in hell travis
* goimports update
* go mod tidy
