Ingore empty paths in tar files. Fix regex match for .helmignore.#201

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derekadams wants to merge 3 commits intomicrobean:masterfrom

sitewhere:master

Commits on Aug 15, 2019

Fix empty paths in tar. Fix path matching issues in directory loader.
derekadams
committed

Commits on Aug 16, 2019

Fix indentation.
derekadams
committed

Commits on Aug 18, 2019

Replace file separators with '\' characters.
derekadams
committed