vendor: update 'dataframe'

glide.lock

@@ -1,5 +1,5 @@
-hash: e4221ab3d1946bec9cdc59b39500f727496088a18b9cc31889a46f608a6e562a
-updated: 2017-02-04T20:14:17.251307566-08:00
+hash: 35875650d8e05eff855d29a77c8ddf25cbb1be878950c57324f680ee3808401a
+updated: 2017-02-04T20:30:04.541079683-08:00
 imports:
 - name: bitbucket.org/zombiezen/gopdf
   version: 1c63dc69751bc45441c2ce1f56b631c55294b4d5
@@ -96,7 +96,7 @@ imports:
   - runtime/internal
   - utilities
 - name: github.com/gyuho/dataframe
-  version: f9fe6fd9537b000e95362aefbcc0250679e1549b
+  version: 73de2c550b1177c1640f3dacbbc1af00f913fedb
 - name: github.com/gyuho/psn
   version: 04e255d485181cbe8bc9002416a2ad3143f104ba
   subpackages:

glide.yaml

@@ -53,7 +53,7 @@ import:
   - vg/vgpdf
   - vg/vgsvg
 - package: github.com/gyuho/dataframe
-  version: f9fe6fd9537b000e95362aefbcc0250679e1549b
+  version: 73de2c550b1177c1640f3dacbbc1af00f913fedb
 - package: github.com/gyuho/psn
   version: 04e255d485181cbe8bc9002416a2ad3143f104ba
 - package: github.com/hashicorp/consul

vendor/github.com/gyuho/dataframe/dataframe.go

@@ -62,6 +62,8 @@ func New() Frame {
 }
 
 // NewFromRows creates Frame from rows.
+// Pass 'nil' header if first row is used as header strings.
+// Pass 'non-nil' header if the data starts from the first row, without header strings.
 func NewFromRows(header []string, rows [][]string) (Frame, error) {
 	if len(rows) < 1 {
 		return nil, fmt.Errorf("empty row %q", rows)
@@ -129,6 +131,8 @@ func NewFromRows(header []string, rows [][]string) (Frame, error) {
 }
 
 // NewFromCSV creates a new Frame from CSV.
+// Pass 'nil' header if first row is used as header strings.
+// Pass 'non-nil' header if the data starts from the first row, without header strings.
 func NewFromCSV(header []string, fpath string) (Frame, error) {
 	f, err := openToRead(fpath)
 	if err != nil {