Update .travis.yml

[pkofod]

No description provided.

[pkofod]

Huh, some randn trickery

[codecov]

Codecov Report

Merging #839 into master will decrease coverage by 0.23%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #839      +/-   ##
==========================================
- Coverage   81.82%   81.59%   -0.24%     
==========================================
  Files          43       43              
  Lines        2460     2684     +224     
==========================================
+ Hits         2013     2190     +177     
- Misses        447      494      +47     

Impacted Files	Coverage Δ
src/univariate/optimize/interface.jl	88.88% <0.00%> (-11.12%)	⬇️
src/utilities/perform_linesearch.jl	56.25% <0.00%> (-6.72%)	⬇️
...riate/solvers/constrained/ipnewton/iplinesearch.jl	39.02% <0.00%> (-4.22%)	⬇️
...c/multivariate/solvers/zeroth_order/nelder_mead.jl	84.28% <0.00%> (-3.32%)	⬇️
src/multivariate/solvers/second_order/newton.jl	96.77% <0.00%> (-3.23%)	⬇️
src/Manifolds.jl	85.48% <0.00%> (-2.45%)	⬇️
src/multivariate/solvers/first_order/bfgs.jl	97.82% <0.00%> (-2.18%)	⬇️
...tivariate/solvers/constrained/ipnewton/interior.jl	73.57% <0.00%> (-1.27%)	⬇️
src/api.jl	60.41% <0.00%> (-1.13%)	⬇️
src/maximize.jl	13.63% <0.00%> (-1.12%)	⬇️
... and 22 more

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