Add associated Legendre Polynomials P_l,m

[eschnett]

No description provided.

[codecov]

Codecov Report

Merging #7 (545cc09) into master (ddb00f2) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master        #7   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines          116       171   +55     
=========================================
+ Hits           116       171   +55     

Impacted Files	Coverage Δ
src/LegendrePolynomials.jl	100.00% <100.00%> (ø)

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[eschnett]

The doctest failures seem to be caused by a change in the output formatting. The current documentation has Array{...,1}, whereas doctest now expects Vector{...} in many places.

Should I update this in this PR, or do you want to correct this first in an independent PR that I then merge?

[jishnub]

I'll fix it in a separate PR so that this isn't cluttered

[jishnub]

Thanks for this, it's a useful addition.

[jishnub]

Is this good to go? Could you bump the patch version? In that case I'll merge and tag a new version

[eschnett]

Yes, this is good to go. I updated the version number.

[jishnub]

Thanks again!