cranly 0.5.4

Fixed a bug in release_date_of, version_of, license_of, title_of, description_of, where if package = Inf the results would be unique’d before returning

cranly 0.5.3

Fixed a bug that would not allow clean_CRAN_db to work with the output of utils::available.packages
Fixed a bug that would cause a warning about invalid factor levels in build_network

New extractor functions suggested_by, imported_by, dependency_of, linked_by, enhanced_by, suggesting, importing, linking_to, enhancing, maintainer_of, maintained_by, email_of, email_with, description_of, title_of, license_of, version_of, release_date_of
Plural aliases for extractor functions (e.g. authors_of, release_dates_of and so on)
methods for word clouds of titles, description files and author names (see ?word_cloud)
subset.cranly_network now has a maintainer argument to subset by maintainer

Fixed a bug where packages with no directives were removed from the network when perspective = "package"
Fixed extractor bugs and improved documentation
build_network now works without explicitly supplying any arguments

Moved to roxygen2 with rmarkdown
Major documentation updates
New improved codebase for extractor functions (see ?extractor-functions)
date and published in cranly_db objects are now of class Date
extractor functions have a new argument flat; if then a data.frame with all available information on the corresponding matches is returned
cranly_network_objects with perspective = "package carry maintainer and maintainer email information
New vignette on extractor functions and word clouds
Updated DESCRIPTION file

Improved vignettes and fixed check errors that resulted in archiving on 2019-01-23
Improved documentation
Removed testthat from Suggests in DESCRIPTION

clean_CRAN_db now accepts the matrix from available.packages
new extractors for cranly_network objects: suggests, depends, linking_to, imports
compute_dependence_tree is a recursion to compute all generations of a package (i.e. what else is installed)
build_dependence_tree and a plot method for extracting the dependence tree of a package
summary method for cranly_dependence_tree tree objects, reporting package dependence index, parents and depth