Migrated isapprox() to base
Added test suite for isapprox()
Documentation for isapprox()
Removed duplicate definitions of rtoldefault and atoldefault methods
Test and export hooks for isapprox
faster readcsv. fixes #3350
Simplified implementation for real nonfloats as well as for complex numbers
Updated documentation for isapprox()
Fixes UVError bug in listen/accept
Merge pull request #3435 from danielmendel/fix-accept-uverror

Fixes UVError bug in listen/accept
Fix bugs in redirection operators

Also make tests use new syntax
Actually give the right deprecation
Merge pull request #3429 from tanmaykm/readcsv

faster readcsv. fixes #3350
add jl_substrtod and jl_substrtof to expmap
Add test for STDIN/stream redirection
add the beginnings of a style guide chapter. closes #431
Merge pull request #3408 from tlycken/isapprox

Isapprox -> base
use complex(x) instead of complex(x,0) in isapprox
document a bunch of reflective functions
rename full_name to fullname and export it
Remove unused SparseMatrixCSC constructor
Enforce that colptr and rowval should be of the same type.
fix #3431