[dist test] Update devDependencies in package.json. Update test pathi…

…ng to be more npm and require.paths future-proof

package.json

@@ -12,6 +12,7 @@
         "wordwrap" : ">=0.0.1 <0.1"
     },
     "devDependencies" : {
+        "hashish": "0.0.x",
         "expresso" : "=0.7.x"
     },
     "repository" : {

test/_/bin.js

@@ -1,3 +1,3 @@
 #!/usr/bin/env node
-var argv = require('optimist').argv
+var argv = require('../../index').argv
 console.log(JSON.stringify(argv._));

test/parse.js

@@ -1,4 +1,4 @@
-var optimist = require('optimist');
+var optimist = require('../index');
 var assert = require('assert');
 
 exports['short boolean'] = function () {

test/usage.js

@@ -1,5 +1,5 @@
 var Hash = require('hashish');
-var optimist = require('optimist');
+var optimist = require('../index');
 var assert = require('assert');
 
 exports.usageFail = function () {