Initial definition of search provider SPI project.
Initial implementation.
Directory structure refactory.
Code directory.
Docs directory.
Initial acm search provider implementation.
Move ACM search provider code from SPI project to ACM project.
First complete implementation of ACM search provider.
Removing "bin" and "target" folders from version control (ignore).
Deleting "bin" and "target" folders.
Adding IEEE search provider project.
Adding ScienceDirect search provider.
Comment main test method.
Changing ACM URL enconding method.
Removing "target" folders from version control (ignore).
Adding Scopus, Engineering Village and SpringerLink search provider
projects.
Adding concurrent version of ACM search provider.
Update docs/development.environment.txt
Update docs/development.environment.txt
Using "next" link from ACM page to define the next page, instead of use
page numbers link.