0.5.1

greed 0.5.1

• New Gaussian mixture model diaggmm for diagonal mixture models
• New generic function coef to extract MAP estimate of the models parameters
• New plot function gmmpairs to explore gmm fit results
• Better input checking for mvmreg and gmm
• Better input checking for greed_cond
• Correction of compilation problems on solaris
• Correction of pointer problem coming from shed_row/shed_col
• Added a NEWS.md file to track changes to the package.