Added a citation file
Get all publications from author (via recursive call of get_publications -> added new parameter)
Publication info includes Google Scholar code (for further use).
Changed string format to UTF-8 to capture accents in names.
Citation count defaults to 0 when none.
Fix for #4 - extract document ids in get_publications
Merge branch 'master' of https://github.com/dfalster/scholar into add-document-ids
Updated NEWS file after testing pull request
Merge branch 'add-document-ids' into develop
Merge branch 'master' of https://github.com/jaumebonet/scholar into get-all-publications

Conflicts:
	R/publications.r
Related updated to NEWS and project files
Merge branch 'get-all-publications' into develop
Updated README.md
Updated get_publications to work with new layout
Merge branch 'update-get-pubs' into develop
Fixed the get_profile function to work with new layout
Updated get_citation_history to work with new layout
Updated NEWS message now that all functions work.
Merge branch 'new-layout-fixes' into develop
Bumped year in license
Updated documentation
Removed an incorrect update from NEWS
Merge branch 'release-0.1.2'