merge & version bump

Merge pull request chjj#37 from niallo/waitpid

Report status code of child process in `term.status` property

* niallo/waitpid:
	missed test file
	adding travis
	node 0.10 compatibility
	set SA_NOCLDSTOP flag for SIGCHLD handler
	must set exit status correctly
	fixing interoperability with native child_process. also added tests
	call node/libuv's SIGCHLD handler.
	zap status property which krept in.
	demonstrate fetching exit status
	use a PID -> exit code map to avoid race conditions.
	save exit status of child via SIGCHLD handler and waitpid(3) may be race-y due to always storing latest in global. might want to use a map of some sort.

Conflicts:
	lib/pty.js
	src/unix/pty.cc

.travis.yml

@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.8"

README.md

@@ -27,6 +27,10 @@ term.on('data', function(data) {
   console.log(data);
 });
 
+term.on('close', function() {
+  console.log('exit status: %d', term.status);
+});
+
 term.write('ls\r');
 term.resize(100, 40);
 term.write('ls /\r');

lib/pty.js

@@ -307,6 +307,19 @@ Terminal.prototype.__defineGetter__('process', function() {
   return pty.process(this.fd, this.pty) || this.file;
 });
 
+Terminal.prototype.__defineGetter__('status', function() {
+  return pty.status(this.pid);
+});
+
+Terminal.prototype._close = function() {
+  this.socket.writable = false;
+  this.socket.readable = false;
+  this.write = function() {};
+  this.end = function() {};
+  this.writable = false;
+  this.readable = false;
+};
+
 /**
  * Helpers
  */

package.json

@@ -23,10 +23,10 @@
     "terminal"
   ],
   "dependencies": {
-    "extend": "~1.2.1",
-    "nan": "~1.0.0"
+    "extend": "~2.0.0",
+    "nan": "~1.4.1"
   },
   "devDependencies": {
-    "mocha": "~1.16.2"
+    "mocha": "~2.1.0"
   }
 }