First attempt of using styles in android ListView.
Tested on Android 4.2.2
Creating the initial model of viewing articles downloaded. Functionality described in Part 3.
Creating a service component for downloading articles, original version still in development. Part of the task 3;
Creating a context menu to interact with the items displayed in the search (Long press).
Refactoring.
Adding contextual menu in the list of downloaded items.
Implementation download component to connect with. Pdf on the internet. Added the permission to access the Internet. References used in the research are made ​​available by javadoc.
Refactoring download service to write the file to the memory card. Thought behind the implementation described in http://developer.android.com/guide/topics/data/data-storage.html # filesExternal
Improvements in the exclusion of an article downloaded.
Increasing the buffer size. Adding comments.
Adding the functionality to click the notification displays the downloaded pdf.
Fix.
Merge branch 'master' of https://github.com/danielalencar/pubshare

Conflicts:
	AndroidManifest.xml
	res/values/strings.xml
	src/br/ufrn/dimap/pubshare/domain/Article.java
Merge pull request #3 from luksrn/master

First attempt of using styles in android ListView.
Adding the functionality to click the notification displays the downloaded pdf.
Improvements in the exclusion of an article downloaded.
Refactoring download service to write the file to the memory card. Thought behind the implementation described in http://developer.android.com/guide/topics/data/data-storage.html # filesExternal
Adding contextual menu in the list of downloaded items.

Changes overshadowed by daniel change. Will be resolved later.