standardize capitalization in test describes

test/test.address.js

@@ -2,7 +2,7 @@ var should = require('chai').should();
 var constants = require('../lib/constants');
 var Address = require('../lib/address');
 
-describe('Address', function() {
+describe('address', function() {
   var pubkeyhash = new Buffer('3c3fa3d4adcaf8f52d5b1843975e122548269937', 'hex');
   var str = '1Cs8a3b7R5n4G9c8Cgbp9iW8BXbhv3SFt6';
 

test/test.bn.js

@@ -3,7 +3,7 @@ var should = chai.should();
 var assert = chai.assert;
 var BN = require('../lib/bn');
 
-describe('BN', function() {
+describe('bn', function() {
   it('should create a bn', function() {
     var bn = new BN(50);
     should.exist(bn);

test/test.privkey.js

@@ -3,7 +3,7 @@ var base58check = require('../lib/base58check');
 var bn = require('../lib/bn');
 var should = require('chai').should();
 
-describe('#privkey', function() {
+describe('privkey', function() {
   var hex = '96c132224121b509b7d0a16245e957d9192609c5637c6228311287b1be21627a';
   var buf = new Buffer(hex, 'hex');
   var enctestnet = 'cSdkPxkAjA4HDr5VHgsebAPDEh9Gyub4HK8UJr2DFGGqKKy4K5sG';

test/test.random.js

@@ -1,7 +1,7 @@
 var should = require('chai').should();
 var Random = require('../lib/random');
 
-describe('Random', function() {
+describe('random', function() {
 
   describe('getRandomBuffer', function() {