v0.2.10

Econometrics v0.2.10

Diff since v0.2.9

Fixes bugs related to full-ranking.

Closed issues:

• MethodError: no method matching iterate (#78)
• Singularity problems with RandomEffectsEstimator (#83)

Merged pull requests:

• Fix 2SLS drop linearly dependent check fix (#82) (@Nosferican)
• Fixes bug in full ranking (#84) (@Nosferican)