Update docs to reflect requirement for sqlite 3.7+ due to fts4 usage. Fixes issue #22.
Update docs to reflect requirement for sqlite 3.7+ due to fts4 usage. Fixes issue #22.

nrc/dxr,jbradberry/dxr,gartung/dxr,KiemVM/Mozilla--dxr,jonasfj/dxr,kleintom/dxr,bozzmob/dxr,KiemVM/Mozilla--dxr,jonasfj/dxr,srenatus/dxr,jonasfj/dxr,jbradberry/dxr,jay-z007/dxr,kleintom/dxr,jbradberry/dxr,jay-z007/dxr,srenatus/dxr,nrc/dxr,jay-z007/dxr,srenatus/dxr,kleintom/dxr,erikrose/dxr,gartung/dxr,jbradberry/dxr,nrc/dxr,pombredanne/dxr,srenatus/dxr,jay-z007/dxr,pombredanne/dxr,nrc/dxr,erikrose/dxr,gartung/dxr,pelmers/dxr,kleintom/dxr,jonasfj/dxr,pombredanne/dxr,jay-z007/dxr,kleintom/dxr,KiemVM/Mozilla--dxr,pelmers/dxr,erikrose/dxr,jay-z007/dxr,pelmers/dxr,pombredanne/dxr,jbradberry/dxr,pombredanne/dxr,erikrose/dxr,gartung/dxr,KiemVM/Mozilla--dxr,pelmers/dxr,KiemVM/Mozilla--dxr,srenatus/dxr,bozzmob/dxr,kleintom/dxr,jay-z007/dxr,nrc/dxr,bozzmob/dxr,KiemVM/Mozilla--dxr,gartung/dxr,jbradberry/dxr,pelmers/dxr,pombredanne/dxr,bozzmob/dxr,bozzmob/dxr,bozzmob/dxr,pelmers/dxr,jonasfj/dxr,jbradberry/dxr,pombredanne/dxr,pelmers/dxr,erikrose/dxr,srenatus/dxr,bozzmob/dxr,gartung/dxr,nrc/dxr,jonasfj/dxr,gartung/dxr,kleintom/dxr