Version 0.7 * Upgraded to Stack LTS-8.5 Version 0.6 * Added parser for bounds in SMILES format Version 0.5 * Added parser for groups in Condensed format Version 0.4 * Added parser and writer for SMILES format * Merged project radium-formula-parser. Added Condensed formula parser Version 0.3 * Added electronegativity and ionization energy for all elements Version 0.2 2014-09-17 * Added formula parser Version 0.1 2014-09-16 * Added calculation for valence electrons and bounds