Symlink Support

[ayushr2]

Resolves #4. I think inline files should also work now.

[coveralls]

Pull Request Test Coverage Report for Build 25

• 4 of 12 (33.33%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.3%) to 61.818%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
extent.go	4	12	33.33%

Files with Coverage Reduction	New Missed Lines	%
inode.go	1	45.71%

Totals
Change from base Build 21:	-0.3%
Covered Lines:	714
Relevant Lines:	1155

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💛 - Coveralls

[dsoprea]

Please add another Read() unit-test to test this. Use one of the existing Read() tests as a template.

[ayushr2]

Added a test.

[davissp14]

Thoughts on merging this?