Added Dsyr and tests
Fixed dgemv implementation
Made Dtrmv implementation fully row-major and added tests
Fixed comment
Fixed lda check
Removed dead line of code
Fixed dsymv implementation and added tests
Begun adding dtrsv and tests
Merge pull request #35 from gonum/adddsyr

Added Dsyr and tests
merged from master
Merged from master
Merge pull request #36 from gonum/fixdgemv

Fixed dgemv implementation
Merge pull request #39 from gonum/improvedsymv

Fixed dsymv implementation and added tests
removed extra space
Changed nonunit to nonUnit
Pulled from master
Merge pull request #38 from gonum/improvetrmv

Made Dtrmv implementation fully row-major and added tests
full working dtrsv
merged from master