Increase functionality of RTaylorModel1

[coveralls]

Pull Request Test Coverage Report for Build 1590448436

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 53 of 124 (42.74%) changed or added relevant lines in 6 files are covered.
• 666 unchanged lines in 17 files lost coverage.
• Overall coverage increased (+1.6%) to 65.345%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/auxiliary.jl	1	2	50.0%
src/constructors.jl	1	3	33.33%
src/integration.jl	21	28	75.0%
src/arithmetic.jl	1	13	7.69%
src/rpa_functions.jl	6	27	22.22%
src/bounds.jl	23	51	45.1%
<!--	Total:	53	124	42.74%	-->

Files with Coverage Reduction	New Missed Lines	%
src/Taylor1/bound.jl	1	0.0%
src/Taylor1/functions.jl	1	0.0%
src/show.jl	2	68.75%
src/Taylor1/arithmetic.jl	2	0.0%
src/TaylorN/arithmetic.jl	2	0.0%
src/promotion.jl	3	3.7%
src/Taylor1/integrate.jl	3	0.0%
src/Taylor1/draw.jl	4	0.0%
src/auxiliary.jl	15	31.82%
src/integration.jl	15	34.43%
<!--	Total:	666		-->

Totals
Change from base Build 1590437881:	1.6%
Covered Lines:	1005
Relevant Lines:	1538

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💛 - Coveralls