v0.20.1

v0.20.1 (2019-10-25)

Diff since v0.20.0

Closed issues:

• ERROR: LoadError: VariableNotOwnedError: Variable not owned by model present in objective (#2085)
• Object function may include some third-party library (#2078)
• Switching solver malfunctioning (#2074)
• set_optimizer is undocumented (#2073)
• CI is failing on master (#2059)
• Heads up about test error in JuMP for upcoming 1.3 RC-2. (#2054)
• Variable variable name (#2052)
• Error when trying to query objective value with CPLEX (#2047)
• Use of internal objects does not work anymore (#2046)
• Style: interpolated variables in strings need parentheses (#2042)
• TimeLimitSec (#2031)
• Column generation (#2004)
• Variable and constraint block description (#1999)
• Product of sparse matrix with transpose (#1276)
• Can we make at-expression more general? (#525)

Merged pull requests:

• Backports for 0.20.1 (#2083) (blegat)