--- Version 0.1, 25th September 2013 ---

Installation instructions can be found in the INSTALL file.

Some further comments:

**make check**
This will work, but note that the ATOMDB environment variable must be specified
and be pointing at the AtomDB database (this provides the ionization and 
recombination rates required by the test code). See the doc folder for more
details.

**IDL/GDL**
There is a sample in the idl folder. This works on 32 bit machines, and it works
using the GnuDataLanguage (GDL) IDL substitute on 64 bit machines (untested on
32bit). I have not managed to get it to work on 64 bit IDL machines. Anyone who
has success, I'd love to hear from you.

The call_libapecnei.pro is the interface routine from your IDL code to the 
libapecnei (you may need to change the path). This will not be installed
anywhere during the install process, you should copy this file to somewhere
relevant on your system if you wish to use it.

--- Version 0.2, 5th June 2015 ---

Minor bugfix to roman_element.c, to allow ion=31. (Reported by Sun Wei).

Added in initialize routine, which can be called to read the data into global pointers once and only once. This allows repeated calls to library from external languages (e.g. python, IDL) without having to reread the database and/or duplicating items in memory.
