Namespace models
Add http utiliites that deal with the complexity of http calls (redirects, failures, parsing)
Use ActiveSupport to autoload instead of lots of specific includes
Add access to PLOS Api
Add constructors and inspection to models
NLM processing of references
Refactor reference parsing
Add citation grouping
Cleaned up some namespacing
Pull in some class extensions from the rich_citations project
Add section and word position to Citation Group
Refactored citation grouper and parser. Add section and word_position to group
Cleaned up some namespacing
Add context to parsed citation group
Add base class to models to handle attribute setting
Parse authors from citing paper (This is more reliable and provides more info than Crossref)
Add word_count to citing paper
Started a centralized system for identifying and parsing identifiers of different types (This is a work in progress)
Parsing of citing document identifier
Some refactoring