Remove some unnecessary 'typename's.


git-svn-id: https://svn.aspect.dealii.org/trunk/aspect@2563 244a8438-9d6d-46c2-a098-b74c898f6b90
Renamed variable for clarification.

git-svn-id: https://svn.aspect.dealii.org/trunk/aspect@2564 244a8438-9d6d-46c2-a098-b74c898f6b90
fix documentation string

git-svn-id: https://svn.aspect.dealii.org/trunk/aspect@2565 244a8438-9d6d-46c2-a098-b74c898f6b90
fix documentation string

git-svn-id: https://svn.aspect.dealii.org/trunk/aspect@2566 244a8438-9d6d-46c2-a098-b74c898f6b90
do not use a tolerance of 1e-15, this might not be possible to achieve

git-svn-id: https://svn.aspect.dealii.org/trunk/aspect@2567 244a8438-9d6d-46c2-a098-b74c898f6b90
do not use linear tolerance of 1e-15 in manual either

git-svn-id: https://svn.aspect.dealii.org/trunk/aspect@2568 244a8438-9d6d-46c2-a098-b74c898f6b90
add README for github
try to make links clickable
Merge pull request #1 from tjhei/readmestuff

add README.md for github
improve cmake error message when not finding deal.II
doc updates for switch to git

Explain how to get the current version from github. It is not
recommended to refer to git revisions inside documents (like the
manual.tex), so I removed it.
update manual.pdf
update gitignore
fix testsuite for change to git

first working version, needs more work though.
Added note about spherical harmonics limitations
test script: do not output if on master
move tangurnis into benchmark folder
update dirs in tangurnis benchmark Makefile
add notes to benchmark
inclusion benchmark