adapt_list              Adapt the path of class 'url'
basic_issues_info       Extract the basic key information of the issues
basic_jql_fields        Returns default JQL fields used
choose_field_function   Function to choose for the right field parser
                        function
conc                    Concatenates multiple strings
get_jira_credentials    Retrieves the previously saved JIRA credentials
get_jira_dashboards     Retrieves all dashboards a 'data.frame'
get_jira_groups         Get JIRA server groups 'data.frame'
get_jira_issues         Retrieves all issues of a JIRA query as a
                        'data.frame'
get_jira_permissions    Get all the JIRA server permissions as a
                        'data.frame'
get_jira_projects       Retrieves all projects as a 'data.frame'
get_jira_server_info    Get the JIRA server information as a
                        'data.frame'
parse_issue             Extract the extensive fields of a single issue
remove_jira_credentials
                        Removes previously saved JIRA credentials
save_jira_credentials   Saves domain and the domain's credentials in
                        the environment
supported_jql_fields    Returns the supported JQL fields
to_date                 Transforms JIRA date character to POSIXlt
                        format
unnest_df               Unnest a nested 'data.frame'
