Easy send attachment via email

MyTrails.java

						BufferedWriter bw = new BufferedWriter(new FileWriter(file));
						bw.write(sb.toString());
						bw.close();

						Intent sendIntent = new Intent(Intent.ACTION_SEND);
						sendIntent.putExtra(Intent.EXTRA_SUBJECT, "MyTrails state dump");
						sendIntent.putExtra(Intent.EXTRA_EMAIL, new String[]{"support@frogsparks.com"});
						sendIntent.putExtra(Intent.EXTRA_TEXT, "See attachment");
						sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + file.getAbsolutePath()));
						sendIntent.setType("text/plain");
						startActivity(Intent.createChooser(sendIntent, "Send state via email"));