Remove node from the module name.

I agree with the npm documentation's rationale:

  This should be a string that identifies your project. Please do not
  use the name to specify that it runs on node, or is in JavaScript.
  You can use the "engines" field to explicitly state the versions of
  node (or whatever else) that your program requires, and it's pretty
  well assumed that it's javascript.

  It does not necessarily need to match your github repository name.

  http://npmjs.org/doc/developers.html#The-package-json-File

README.md

@@ -20,7 +20,7 @@ Install the module with npm:
 
 ## Sample Usage
 
-    var ex = require('exiv2node');
+    var ex = require('exiv2');
 
     ex.getImageTags('./photo.jpg', function(err, tags) {
      if (err) {

exiv2node.cc

@@ -189,4 +189,4 @@ void InitAll(Handle<Object> target) {
   target->Set(String::NewSymbol("getImageTags"), FunctionTemplate::New(GetImageTags)->GetFunction());
   target->Set(String::NewSymbol("setImageTags"), FunctionTemplate::New(SetImageTags)->GetFunction());
 }
-NODE_MODULE(exiv2node, InitAll)
+NODE_MODULE(exiv2, InitAll)

test/test.js

@@ -1,4 +1,4 @@
-var ex = require('exiv2node');
+var ex = require('exiv2');
 var assert = require('assert');
 var fs = require('fs')
 

wscript

@@ -13,6 +13,6 @@ def configure(conf):
 def build(bld):
   obj = bld.new_task_gen("cxx", "shlib", "node_addon")
   obj.cxxflags = ["-g", "-D_FILE_OFFSET_BITS=64", "-D_LARGEFILE_SOURCE", "-Wall"]
-  obj.target = "exiv2node"
+  obj.target = "exiv2"
   obj.source = "exiv2node.cc"
   obj.uselib = "EXIV2"