Upgrade Constrain to 0.0.6.

The package Correlate has been renamed to Constrain.

Closes #101.

Author: flatheadmill

index.js

@@ -15,7 +15,7 @@ var cadence = require('cadence')
 var mkdirp  = require('mkdirp')
 
 var pair = require('pair')
-var correlate = require('correlate')
+var constrain = require('constrain')
 
 function echo (object) { return object }
 
@@ -41,7 +41,7 @@ function Iterator (db, options) {
     }
 
     this._db = db
-    this._range = correlate(pair.compare, function (key) {
+    this._range = constrain(pair.compare, function (key) {
         return Buffer.isBuffer(key) ? key : pair.encoder.key(preferences).encode(key)
     }, options)
     this._versions = versions

package.json

@@ -31,7 +31,7 @@
                         "timezone":           "0.0.22",
                         "mkdirp":             "~0.3",
                         "b-tree":             "0.0.16",
-                        "correlate":          "0.0.5",
+                        "constrain":          "0.0.6",
                         "revise":             "0.0.1",
                         "pair":               "0.0.3",
                         "riffle":             "0.0.4",

release.md

@@ -7,6 +7,7 @@ to build other databases.
 
 ### Issue by Issue
 
+ * Upgrade Constrain to 0.0.6. #101.
  * Select correct direction for designation iterator. #100.
  * Upgrade Designate to 0.0.3. #99.
  * Upgrade Sequester to 0.0.8. #98.