Merge branch 'tls' into node-id-wip

* tls: (97 commits)
  responding to review feedback / cleanup / add copywrite headers
  refactor
  cleanup
  refactoring `VerifyPeerCertificate`
  Remove some structural folders we don't seem to be using. (storj#125)
  license code with agplv3 (storj#126)
  Add tls certificate chain signature veification (spike):
  Update .clabot (storj#124)
  added team memebers (storj#123)
  clabot file added (storj#121)
  Properly write/read certificate chain (root/leaf):
  ECClient (storj#110)
  docker image issue fixed (storj#118)
  Piecestore Farmer CLI  (storj#92)
  Define Path type (storj#101)
  Experimenting/bugfixing?:
  not sure if actually working:
  implement `TLSFileOptions#loadTLS`, refactoring:
  adds netstate pagination (storj#95)
  Transport Client (storj#89)
  ...

.clabot

@@ -0,0 +1,3 @@
+{
+  "contributors": ["coyle", "mobyvb", "littleskunk", "kaloyan-raev", "bryanchriswhite", "brimstone", "navillasa", "jtolds", "cam-a", "jhagans3", "dylanlott"]
+}

.travis.yml

@@ -11,3 +11,6 @@ install:
 
 script:
   - make test
+  - go list -f '{{if len .TestGoFiles}}"go test -coverprofile={{.Dir}}/.coverprofile {{.ImportPath}}"{{end}}' ./... | xargs -L 1 sh -c
+  - gover
+  - goveralls -coverprofile=gover.coverprofile -service=travis-ci