rsinaica 0.6.1.9000 Unreleased

rsinaica 0.6.1 2019-02-04

• sinaica_station_dates() and sinaica_param_data() return NULL when SINAICA is down

rsinaica 0.6.0 2018-10-24

• Changed the web address of the sinaica server to use https

rsinaica 0.5.0 2018-05-22

• First release
• Added functions sinaica_param_data() and sinaica_station_data() to download air quality data
• Added functions sinaica_station_dates() and sinaica_station_params() to query station metadata
• Added data.frames stations_sinaica and params_sinaica
• Added a NEWS.md file to track changes to the package.